| 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 | $11.52 | 3.367% | $11.9079 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $216.25 | 6.415% | $230.1224 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $15.27 | 5.117% | $16.0514 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $37.55 | 4.332% | $39.1767 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $204.86 | 10.126% | $225.6041 | $225.60 | $225.60 | $225.60 |
| Purchase #6 | $181.37 | 9.722% | $199.0028 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $196.37 | 9.213% | $214.4616 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $863.19 | $936.3269 | $936.32 | $936.30 | $936.40 | |