| 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 | $25.95 | 8.745% | $28.2193 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $143.67 | 12.551% | $161.702 | $161.70 | $161.70 | $161.70 |
| Purchase #3 | $70.98 | 7.687% | $76.4362 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $20.93 | 6.305% | $22.2496 | $22.25 | $22.25 | $22.20 |
| Purchase #5 | $133.37 | 5.435% | $140.6187 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $203.40 | 12.370% | $228.5606 | $228.56 | $228.55 | $228.60 |
| Purchase #7 | $197.33 | 13.680% | $224.3247 | $224.32 | $224.30 | $224.30 |
| 7 purchase totals = | $795.63 | $882.1111 | $882.11 | $882.05 | $882.00 | |