| 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 | $171.49 | 12.710% | $193.2864 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $10.84 | 12.303% | $12.1736 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $226.87 | 13.809% | $258.1985 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $40.64 | 8.771% | $44.2045 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $167.71 | 8.781% | $182.4366 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $69.88 | 8.352% | $75.7164 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $128.47 | 12.499% | $144.5275 | $144.53 | $144.55 | $144.50 |
| 7 purchase totals = | $815.90 | $910.5435 | $910.55 | $910.55 | $910.50 | |