| 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 | $7.77 | 4.295% | $8.1037 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $228.69 | 11.307% | $254.548 | $254.55 | $254.55 | $254.50 |
| Purchase #3 | $208.30 | 9.254% | $227.5761 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $12.83 | 4.361% | $13.3895 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $212.94 | 12.853% | $240.3092 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $37.60 | 9.502% | $41.1728 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $226.32 | 8.259% | $245.0118 | $245.01 | $245.00 | $245.00 |
| 7 purchase totals = | $934.45 | $1,030.1111 | $1,030.11 | $1,030.10 | $1,030.10 | |