| 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 | $101.38 | 10.670% | $112.1972 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $143.88 | 10.659% | $159.2162 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $219.45 | 13.769% | $249.6661 | $249.67 | $249.65 | $249.70 |
| Purchase #4 | $162.84 | 10.873% | $180.5456 | $180.55 | $180.55 | $180.50 |
| Purchase #5 | $60.36 | 11.469% | $67.2827 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $19.54 | 13.128% | $22.1052 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $202.73 | 7.446% | $217.8253 | $217.83 | $217.85 | $217.80 |
| 7 purchase totals = | $910.18 | $1,008.8383 | $1,008.86 | $1,008.85 | $1,008.80 | |