| 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 | $192.64 | 7.159% | $206.4311 | $206.43 | $206.45 | $206.40 |
| Purchase #2 | $13.87 | 7.579% | $14.9212 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $121.74 | 7.728% | $131.1481 | $131.15 | $131.15 | $131.10 |
| Purchase #4 | $25.98 | 10.494% | $28.7063 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $191.36 | 12.262% | $214.8246 | $214.82 | $214.80 | $214.80 |
| Purchase #6 | $148.66 | 9.346% | $162.5538 | $162.55 | $162.55 | $162.60 |
| Purchase #7 | $127.68 | 9.578% | $139.9092 | $139.91 | $139.90 | $139.90 |
| 7 purchase totals = | $821.93 | $898.4943 | $898.49 | $898.45 | $898.40 | |