| 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 | $5.50 | 7.741% | $5.9258 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $220.78 | 12.207% | $247.7306 | $247.73 | $247.75 | $247.70 |
| Purchase #3 | $93.50 | 9.771% | $102.6359 | $102.64 | $102.65 | $102.60 |
| Purchase #4 | $176.93 | 12.431% | $198.9242 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $143.30 | 10.698% | $158.6302 | $158.63 | $158.65 | $158.60 |
| Purchase #6 | $8.94 | 13.370% | $10.1353 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $102.90 | 4.494% | $107.5243 | $107.52 | $107.50 | $107.50 |
| 7 purchase totals = | $751.85 | $831.5063 | $831.51 | $831.55 | $831.30 | |