| 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 | $43.71 | 12.281% | $49.078 | $49.08 | $49.10 | $49.10 |
| Purchase #2 | $93.88 | 5.570% | $99.1091 | $99.11 | $99.10 | $99.10 |
| Purchase #3 | $187.68 | 5.109% | $197.2686 | $197.27 | $197.25 | $197.30 |
| Purchase #4 | $127.75 | 9.622% | $140.0421 | $140.04 | $140.05 | $140.00 |
| Purchase #5 | $205.84 | 4.685% | $215.4836 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $83.68 | 10.569% | $92.5241 | $92.52 | $92.50 | $92.50 |
| Purchase #7 | $46.77 | 11.330% | $52.069 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $789.31 | $845.5745 | $845.57 | $845.55 | $845.60 | |