| 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 | $204.30 | 7.589% | $219.8043 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $211.57 | 8.469% | $229.4879 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $107.65 | 13.270% | $121.9352 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $151.78 | 5.311% | $159.841 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $13.27 | 10.593% | $14.6757 | $14.68 | $14.70 | $14.70 |
| Purchase #6 | $122.53 | 8.594% | $133.0602 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $109.84 | 4.718% | $115.0223 | $115.02 | $115.00 | $115.00 |
| 7 purchase totals = | $920.94 | $993.8266 | $993.83 | $993.85 | $993.80 | |