| 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 | $170.52 | 4.444% | $178.0979 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $154.87 | 4.324% | $161.5666 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $197.46 | 5.255% | $207.8365 | $207.84 | $207.85 | $207.80 |
| Purchase #4 | $226.50 | 5.149% | $238.1625 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $140.75 | 13.804% | $160.1791 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $82.54 | 12.757% | $93.0696 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $99.83 | 12.634% | $112.4425 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $1,072.47 | $1,151.3547 | $1,151.36 | $1,151.35 | $1,151.40 | |