| 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 | $49.98 | 7.455% | $53.706 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $242.51 | 13.682% | $275.6902 | $275.69 | $275.70 | $275.70 |
| Purchase #3 | $38.74 | 9.235% | $42.3176 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $46.63 | 6.699% | $49.7537 | $49.75 | $49.75 | $49.80 |
| Purchase #5 | $242.91 | 10.318% | $267.9735 | $267.97 | $267.95 | $268.00 |
| Purchase #6 | $39.55 | 5.428% | $41.6968 | $41.70 | $41.70 | $41.70 |
| Purchase #7 | $226.55 | 9.676% | $248.471 | $248.47 | $248.45 | $248.50 |
| 7 purchase totals = | $886.87 | $979.6088 | $979.61 | $979.55 | $979.70 | |