| 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 | $159.93 | 7.598% | $172.0815 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $11.27 | 6.607% | $12.0146 | $12.01 | $12.00 | $12.00 |
| Purchase #3 | $106.87 | 9.387% | $116.9019 | $116.90 | $116.90 | $116.90 |
| Purchase #4 | $88.43 | 8.368% | $95.8298 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $42.47 | 13.706% | $48.2909 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $158.71 | 13.439% | $180.039 | $180.04 | $180.05 | $180.00 |
| Purchase #7 | $174.96 | 3.607% | $181.2708 | $181.27 | $181.25 | $181.30 |
| 7 purchase totals = | $742.64 | $806.4285 | $806.42 | $806.45 | $806.40 | |