| 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 | $179.77 | 5.126% | $188.985 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $164.91 | 9.319% | $180.278 | $180.28 | $180.30 | $180.30 |
| Purchase #3 | $230.73 | 4.865% | $241.955 | $241.96 | $241.95 | $242.00 |
| Purchase #4 | $20.47 | 10.656% | $22.6513 | $22.65 | $22.65 | $22.70 |
| Purchase #5 | $64.98 | 7.552% | $69.8873 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $234.58 | 8.519% | $254.5639 | $254.56 | $254.55 | $254.60 |
| Purchase #7 | $189.69 | 13.561% | $215.4139 | $215.41 | $215.40 | $215.40 |
| 7 purchase totals = | $1,085.13 | $1,173.7344 | $1,173.74 | $1,173.75 | $1,173.90 | |