| 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 | $86.39 | 4.265% | $90.0745 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $70.88 | 11.593% | $79.0971 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $226.66 | 5.336% | $238.7546 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $56.36 | 5.673% | $59.5573 | $59.56 | $59.55 | $59.60 |
| Purchase #5 | $223.55 | 6.111% | $237.2111 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $237.29 | 5.231% | $249.7026 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $39.51 | 4.482% | $41.2808 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $940.64 | $995.6780 | $995.67 | $995.65 | $995.80 | |