| 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 | $98.29 | 11.809% | $109.8971 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $16.56 | 5.602% | $17.4877 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $93.56 | 7.646% | $100.7136 | $100.71 | $100.70 | $100.70 |
| Purchase #4 | $46.50 | 3.732% | $48.2354 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $246.55 | 7.132% | $264.1339 | $264.13 | $264.15 | $264.10 |
| Purchase #6 | $226.55 | 12.267% | $254.3409 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $32.63 | 5.825% | $34.5307 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $760.64 | $829.3393 | $829.34 | $829.40 | $829.20 | |