| 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 | $187.98 | 7.717% | $202.4864 | $202.49 | $202.50 | $202.50 |
| Purchase #2 | $20.38 | 4.624% | $21.3224 | $21.32 | $21.30 | $21.30 |
| Purchase #3 | $234.28 | 9.231% | $255.9064 | $255.91 | $255.90 | $255.90 |
| Purchase #4 | $237.55 | 3.470% | $245.793 | $245.79 | $245.80 | $245.80 |
| Purchase #5 | $177.64 | 12.597% | $200.0173 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $125.47 | 5.330% | $132.1576 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $20.53 | 3.453% | $21.2389 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $1,003.83 | $1,078.9220 | $1,078.93 | $1,078.90 | $1,078.90 | |