| 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 | $154.39 | 7.612% | $166.1422 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $56.68 | 11.817% | $63.3779 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $60.28 | 10.561% | $66.6462 | $66.65 | $66.65 | $66.60 |
| Purchase #4 | $158.50 | 10.311% | $174.8429 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $25.81 | 5.865% | $27.3238 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $5.95 | 4.358% | $6.2093 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $126.33 | 10.165% | $139.1714 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $587.94 | $643.7137 | $643.71 | $643.70 | $643.60 | |