| 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 | $240.40 | 9.458% | $263.137 | $263.14 | $263.15 | $263.10 |
| Purchase #2 | $74.80 | 7.545% | $80.4437 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $164.82 | 7.492% | $177.1683 | $177.17 | $177.15 | $177.20 |
| Purchase #4 | $213.30 | 13.250% | $241.5623 | $241.56 | $241.55 | $241.60 |
| Purchase #5 | $30.68 | 6.670% | $32.7264 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $57.96 | 9.701% | $63.5827 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $119.55 | 10.210% | $131.7561 | $131.76 | $131.75 | $131.80 |
| 7 purchase totals = | $901.51 | $990.3765 | $990.38 | $990.40 | $990.40 | |