| 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 | $140.74 | 13.469% | $159.6963 | $159.70 | $159.70 | $159.70 |
| Purchase #2 | $110.60 | 4.795% | $115.9033 | $115.90 | $115.90 | $115.90 |
| Purchase #3 | $16.96 | 9.729% | $18.61 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $100.74 | 3.140% | $103.9032 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $164.71 | 7.186% | $176.5461 | $176.55 | $176.55 | $176.50 |
| Purchase #6 | $63.66 | 4.779% | $66.7023 | $66.70 | $66.70 | $66.70 |
| Purchase #7 | $42.57 | 3.701% | $44.1455 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $639.98 | $685.5067 | $685.51 | $685.50 | $685.40 | |