| 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 | $160.85 | 7.511% | $172.9314 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $144.29 | 11.332% | $160.6409 | $160.64 | $160.65 | $160.60 |
| Purchase #3 | $102.28 | 4.731% | $107.1189 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $96.34 | 9.469% | $105.4624 | $105.46 | $105.45 | $105.50 |
| Purchase #5 | $32.83 | 3.529% | $33.9886 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $184.43 | 13.659% | $209.6213 | $209.62 | $209.60 | $209.60 |
| Purchase #7 | $170.68 | 4.180% | $177.8144 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $891.70 | $967.5779 | $967.57 | $967.55 | $967.50 | |