| 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 | $211.87 | 4.246% | $220.866 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $158.34 | 12.740% | $178.5125 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $102.48 | 13.312% | $116.1221 | $116.12 | $116.10 | $116.10 |
| Purchase #4 | $18.31 | 10.625% | $20.2554 | $20.26 | $20.25 | $20.30 |
| Purchase #5 | $141.87 | 6.862% | $151.6051 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $96.29 | 10.260% | $106.1694 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $229.84 | 7.114% | $246.1908 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $959.00 | $1,039.7213 | $1,039.73 | $1,039.65 | $1,039.80 | |