| 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 | $41.34 | 9.829% | $45.4033 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $20.35 | 11.667% | $22.7242 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $36.99 | 5.625% | $39.0707 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $149.69 | 8.338% | $162.1712 | $162.17 | $162.15 | $162.20 |
| Purchase #5 | $148.64 | 6.518% | $158.3284 | $158.33 | $158.35 | $158.30 |
| Purchase #6 | $185.30 | 12.545% | $208.5459 | $208.55 | $208.55 | $208.50 |
| Purchase #7 | $125.30 | 4.592% | $131.0538 | $131.05 | $131.05 | $131.10 |
| 7 purchase totals = | $707.61 | $767.2975 | $767.29 | $767.25 | $767.30 | |