| 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 | $16.28 | 9.243% | $17.7848 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $121.93 | 13.404% | $138.2735 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $132.59 | 12.741% | $149.4833 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $64.70 | 13.555% | $73.4701 | $73.47 | $73.45 | $73.50 |
| Purchase #5 | $189.75 | 8.395% | $205.6795 | $205.68 | $205.70 | $205.70 |
| Purchase #6 | $66.33 | 4.692% | $69.4422 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $99.75 | 10.777% | $110.5001 | $110.50 | $110.50 | $110.50 |
| 7 purchase totals = | $691.33 | $764.6335 | $764.62 | $764.65 | $764.70 | |