| 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 | $142.46 | 8.541% | $154.6275 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $95.84 | 4.225% | $99.8892 | $99.89 | $99.90 | $99.90 |
| Purchase #3 | $162.79 | 12.778% | $183.5913 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $21.85 | 10.680% | $24.1836 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $166.93 | 3.262% | $172.3753 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $15.56 | 3.728% | $16.1401 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $227.52 | 6.494% | $242.2951 | $242.30 | $242.30 | $242.30 |
| 7 purchase totals = | $832.95 | $893.1021 | $893.11 | $893.20 | $893.10 | |