| 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 | $6.58 | 3.628% | $6.8187 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $250.64 | 3.552% | $259.5427 | $259.54 | $259.55 | $259.50 |
| Purchase #3 | $21.64 | 3.413% | $22.3786 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $125.44 | 10.788% | $138.9725 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $141.89 | 12.306% | $159.351 | $159.35 | $159.35 | $159.40 |
| Purchase #6 | $128.57 | 3.641% | $133.2512 | $133.25 | $133.25 | $133.30 |
| Purchase #7 | $9.25 | 5.843% | $9.7905 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $684.01 | $730.1052 | $730.10 | $730.10 | $730.20 | |