| 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 | $84.46 | 6.187% | $89.6855 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $131.76 | 5.563% | $139.0898 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $156.66 | 10.691% | $173.4085 | $173.41 | $173.40 | $173.40 |
| Purchase #4 | $175.27 | 11.458% | $195.3524 | $195.35 | $195.35 | $195.40 |
| Purchase #5 | $79.78 | 7.434% | $85.7108 | $85.71 | $85.70 | $85.70 |
| Purchase #6 | $28.97 | 12.645% | $32.6333 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $160.29 | 7.772% | $172.7477 | $172.75 | $172.75 | $172.70 |
| 7 purchase totals = | $817.19 | $888.6280 | $888.63 | $888.65 | $888.60 | |