| 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 | $102.98 | 3.838% | $106.9324 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $123.52 | 8.398% | $133.8932 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $107.46 | 7.137% | $115.1294 | $115.13 | $115.15 | $115.10 |
| Purchase #4 | $30.30 | 13.465% | $34.3799 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $192.97 | 10.436% | $213.1083 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $56.96 | 11.836% | $63.7018 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $196.84 | 7.849% | $212.29 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $811.03 | $879.4350 | $879.43 | $879.50 | $879.40 | |