| 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 | $106.43 | 5.326% | $112.0985 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $33.38 | 9.453% | $36.5354 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $110.36 | 11.549% | $123.1055 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $153.32 | 5.643% | $161.9718 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $224.66 | 11.235% | $249.9006 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $37.66 | 13.232% | $42.6432 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $153.81 | 7.709% | $165.6672 | $165.67 | $165.65 | $165.70 |
| 7 purchase totals = | $819.62 | $891.9222 | $891.93 | $891.90 | $891.90 | |