| 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 | $152.31 | 12.170% | $170.8461 | $170.85 | $170.85 | $170.80 |
| Purchase #2 | $90.83 | 4.477% | $94.8965 | $94.90 | $94.90 | $94.90 |
| Purchase #3 | $175.63 | 9.536% | $192.3781 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $240.78 | 3.507% | $249.2242 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $34.43 | 13.719% | $39.1535 | $39.15 | $39.15 | $39.20 |
| Purchase #6 | $224.38 | 11.146% | $249.3894 | $249.39 | $249.40 | $249.40 |
| Purchase #7 | $54.82 | 4.191% | $57.1175 | $57.12 | $57.10 | $57.10 |
| 7 purchase totals = | $973.18 | $1,053.0053 | $1,053.01 | $1,053.00 | $1,053.00 | |