| 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 | $155.31 | 3.647% | $160.9742 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $5.90 | 12.469% | $6.6357 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $70.98 | 11.803% | $79.3578 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $17.69 | 3.568% | $18.3212 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $226.66 | 8.780% | $246.5607 | $246.56 | $246.55 | $246.60 |
| Purchase #6 | $73.88 | 10.366% | $81.5384 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $188.48 | 8.733% | $204.94 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $738.90 | $798.3280 | $798.33 | $798.30 | $798.30 | |