| 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 | $17.60 | 8.432% | $19.084 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $55.69 | 11.439% | $62.0604 | $62.06 | $62.05 | $62.10 |
| Purchase #3 | $215.89 | 6.196% | $229.2665 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $144.32 | 6.154% | $153.2015 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $68.49 | 3.344% | $70.7803 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $66.66 | 13.804% | $75.8617 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $198.41 | 11.783% | $221.7887 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $767.06 | $832.0431 | $832.04 | $832.05 | $832.20 | |