| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.52 | 10.273% | $220.0167 | $220.02 | $220.00 | $220.00 |
| Purchase #2 | $176.29 | 10.195% | $194.2628 | $194.26 | $194.25 | $194.30 |
| Purchase #3 | $249.34 | 13.128% | $282.0734 | $282.07 | $282.05 | $282.10 |
| Purchase #4 | $133.79 | 12.370% | $150.3398 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $236.42 | 5.514% | $249.4562 | $249.46 | $249.45 | $249.50 |
| Purchase #6 | $114.90 | 8.288% | $124.4229 | $124.42 | $124.40 | $124.40 |
| Purchase #7 | $181.72 | 10.539% | $200.8715 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $1,291.98 | $1,421.4433 | $1,421.44 | $1,421.35 | $1,421.50 | |