| 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 | $11.83 | 13.639% | $13.4435 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $123.92 | 4.403% | $129.3762 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $148.43 | 12.289% | $166.6706 | $166.67 | $166.65 | $166.70 |
| Purchase #4 | $89.89 | 11.226% | $99.9811 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $114.28 | 4.596% | $119.5323 | $119.53 | $119.55 | $119.50 |
| Purchase #6 | $141.86 | 5.265% | $149.3289 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $93.26 | 7.158% | $99.9356 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $723.47 | $778.2682 | $778.27 | $778.35 | $778.20 | |