| 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 | $175.57 | 6.577% | $187.1172 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $102.31 | 10.345% | $112.894 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $144.64 | 5.209% | $152.1743 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $98.25 | 12.731% | $110.7582 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $168.46 | 5.315% | $177.4136 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $44.48 | 4.863% | $46.6431 | $46.64 | $46.65 | $46.60 |
| Purchase #7 | $107.82 | 8.832% | $117.3427 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $841.53 | $904.3431 | $904.33 | $904.30 | $904.30 | |