| 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 | $85.93 | 3.726% | $89.1318 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $190.55 | 7.501% | $204.8432 | $204.84 | $204.85 | $204.80 |
| Purchase #3 | $165.92 | 4.737% | $173.7796 | $173.78 | $173.80 | $173.80 |
| Purchase #4 | $65.69 | 5.369% | $69.2169 | $69.22 | $69.20 | $69.20 |
| Purchase #5 | $126.77 | 8.620% | $137.6976 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $36.42 | 8.805% | $39.6268 | $39.63 | $39.65 | $39.60 |
| Purchase #7 | $66.43 | 11.131% | $73.8243 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $737.71 | $788.1202 | $788.12 | $788.15 | $788.00 | |