| 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 | $222.47 | 3.193% | $229.5735 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $53.57 | 7.112% | $57.3799 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $171.84 | 6.817% | $183.5543 | $183.55 | $183.55 | $183.60 |
| Purchase #4 | $143.33 | 9.611% | $157.1054 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $200.49 | 9.377% | $219.2899 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $74.87 | 11.296% | $83.3273 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $36.86 | 12.729% | $41.5519 | $41.55 | $41.55 | $41.60 |
| 7 purchase totals = | $903.43 | $971.7822 | $971.78 | $971.80 | $971.90 | |