| 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 | $12.39 | 6.863% | $13.2403 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $115.28 | 3.504% | $119.3194 | $119.32 | $119.30 | $119.30 |
| Purchase #3 | $129.51 | 12.507% | $145.7078 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $94.64 | 7.722% | $101.9481 | $101.95 | $101.95 | $101.90 |
| Purchase #5 | $54.43 | 7.398% | $58.4567 | $58.46 | $58.45 | $58.50 |
| Purchase #6 | $193.77 | 12.544% | $218.0765 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $161.59 | 12.216% | $181.3298 | $181.33 | $181.35 | $181.30 |
| 7 purchase totals = | $761.61 | $838.0786 | $838.09 | $838.10 | $838.00 | |