| 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 | $101.55 | 11.588% | $113.3176 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $90.69 | 8.335% | $98.249 | $98.25 | $98.25 | $98.20 |
| Purchase #3 | $229.70 | 3.356% | $237.4087 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $28.49 | 8.139% | $30.8088 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $13.98 | 8.250% | $15.1334 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $158.45 | 8.215% | $171.4667 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $168.25 | 9.550% | $184.3179 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $791.11 | $850.7021 | $850.71 | $850.65 | $850.60 | |