| 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 | $78.76 | 8.735% | $85.6397 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $100.34 | 7.204% | $107.5685 | $107.57 | $107.55 | $107.60 |
| Purchase #3 | $140.34 | 13.375% | $159.1105 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $112.69 | 8.480% | $122.2461 | $122.25 | $122.25 | $122.20 |
| Purchase #5 | $21.53 | 9.743% | $23.6277 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $91.47 | 5.741% | $96.7213 | $96.72 | $96.70 | $96.70 |
| Purchase #7 | $224.50 | 9.458% | $245.7332 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $769.63 | $840.6470 | $840.65 | $840.65 | $840.50 | |