| 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 | $7.49 | 3.234% | $7.7322 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $182.92 | 10.523% | $202.1687 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $44.35 | 8.203% | $47.988 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $178.62 | 13.211% | $202.2175 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $90.58 | 9.673% | $99.3418 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $12.46 | 5.190% | $13.1067 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $99.53 | 4.319% | $103.8287 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $615.95 | $676.3836 | $676.39 | $676.40 | $676.30 | |