| 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 | $82.82 | 7.664% | $89.1673 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $206.32 | 8.160% | $223.1557 | $223.16 | $223.15 | $223.20 |
| Purchase #3 | $176.91 | 9.820% | $194.2826 | $194.28 | $194.30 | $194.30 |
| Purchase #4 | $203.93 | 6.730% | $217.6545 | $217.65 | $217.65 | $217.70 |
| Purchase #5 | $191.91 | 9.213% | $209.5907 | $209.59 | $209.60 | $209.60 |
| Purchase #6 | $65.70 | 11.433% | $73.2115 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $142.45 | 9.281% | $155.6708 | $155.67 | $155.65 | $155.70 |
| 7 purchase totals = | $1,070.04 | $1,162.7331 | $1,162.73 | $1,162.70 | $1,162.90 | |