| 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 | $40.41 | 8.599% | $43.8849 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $110.44 | 3.616% | $114.4335 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $170.94 | 13.657% | $194.2853 | $194.29 | $194.30 | $194.30 |
| Purchase #4 | $195.42 | 12.124% | $219.1127 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $42.29 | 9.291% | $46.2192 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $35.59 | 4.737% | $37.2759 | $37.28 | $37.30 | $37.30 |
| Purchase #7 | $151.46 | 12.282% | $170.0623 | $170.06 | $170.05 | $170.10 |
| 7 purchase totals = | $746.55 | $825.2738 | $825.27 | $825.30 | $825.30 | |