| 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 | $53.47 | 3.152% | $55.1554 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $195.62 | 8.608% | $212.459 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $210.92 | 13.701% | $239.8181 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $143.76 | 6.431% | $153.0052 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $12.59 | 10.617% | $13.9267 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $130.71 | 6.676% | $139.4362 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $36.34 | 8.120% | $39.2908 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $783.41 | $853.0914 | $853.11 | $853.10 | $853.10 | |