| 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 | $173.97 | 7.853% | $187.6319 | $187.63 | $187.65 | $187.60 |
| Purchase #2 | $177.25 | 8.238% | $191.8519 | $191.85 | $191.85 | $191.90 |
| Purchase #3 | $8.39 | 11.520% | $9.3565 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $231.36 | 5.421% | $243.902 | $243.90 | $243.90 | $243.90 |
| Purchase #5 | $191.93 | 13.290% | $217.4375 | $217.44 | $217.45 | $217.40 |
| Purchase #6 | $19.89 | 6.151% | $21.1134 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $81.76 | 6.251% | $86.8708 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $884.55 | $958.1640 | $958.16 | $958.15 | $958.20 | |