| 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 | $92.88 | 6.347% | $98.7751 | $98.78 | $98.80 | $98.80 |
| Purchase #2 | $7.51 | 5.125% | $7.8949 | $7.89 | $7.90 | $7.90 |
| Purchase #3 | $161.64 | 10.496% | $178.6057 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $88.99 | 10.846% | $98.6419 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $148.90 | 6.860% | $159.1145 | $159.11 | $159.10 | $159.10 |
| Purchase #6 | $185.63 | 6.216% | $197.1688 | $197.17 | $197.15 | $197.20 |
| Purchase #7 | $36.58 | 10.589% | $40.4535 | $40.45 | $40.45 | $40.50 |
| 7 purchase totals = | $722.13 | $780.6544 | $780.65 | $780.65 | $780.70 | |