| 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 | $114.48 | 3.261% | $118.2132 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $55.88 | 7.595% | $60.1241 | $60.12 | $60.10 | $60.10 |
| Purchase #3 | $167.93 | 11.151% | $186.6559 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $12.64 | 6.299% | $13.4362 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $22.78 | 8.716% | $24.7655 | $24.77 | $24.75 | $24.80 |
| Purchase #6 | $121.41 | 5.795% | $128.4457 | $128.45 | $128.45 | $128.40 |
| Purchase #7 | $19.57 | 4.276% | $20.4068 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $514.69 | $552.0474 | $552.06 | $552.00 | $552.00 | |