| 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 | $155.65 | 7.821% | $167.8234 | $167.82 | $167.80 | $167.80 |
| Purchase #2 | $66.77 | 5.586% | $70.4998 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $128.48 | 12.739% | $144.8471 | $144.85 | $144.85 | $144.80 |
| Purchase #4 | $30.62 | 9.183% | $33.4318 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $49.53 | 10.204% | $54.584 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $170.28 | 4.354% | $177.694 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $31.87 | 10.779% | $35.3053 | $35.31 | $35.30 | $35.30 |
| 7 purchase totals = | $633.20 | $684.1854 | $684.18 | $684.20 | $684.10 | |