| 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 | $215.25 | 6.592% | $229.4393 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $204.86 | 9.417% | $224.1517 | $224.15 | $224.15 | $224.20 |
| Purchase #3 | $39.32 | 5.424% | $41.4527 | $41.45 | $41.45 | $41.50 |
| Purchase #4 | $123.55 | 4.366% | $128.9442 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $139.81 | 6.813% | $149.3353 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $98.55 | 6.675% | $105.1282 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $21.27 | 4.811% | $22.2933 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $842.61 | $900.7447 | $900.74 | $900.80 | $900.70 | |