| 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 | $170.32 | 7.119% | $182.4451 | $182.45 | $182.45 | $182.40 |
| Purchase #2 | $27.72 | 7.509% | $29.8015 | $29.80 | $29.80 | $29.80 |
| Purchase #3 | $166.29 | 10.205% | $183.2599 | $183.26 | $183.25 | $183.30 |
| Purchase #4 | $33.91 | 11.761% | $37.8982 | $37.90 | $37.90 | $37.90 |
| Purchase #5 | $17.38 | 12.255% | $19.5099 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $242.63 | 12.522% | $273.0121 | $273.01 | $273.00 | $273.00 |
| Purchase #7 | $148.88 | 8.598% | $161.6807 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $807.13 | $887.6074 | $887.61 | $887.60 | $887.60 | |