| 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 | $37.31 | 10.397% | $41.1891 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $36.36 | 12.113% | $40.7643 | $40.76 | $40.75 | $40.80 |
| Purchase #3 | $96.58 | 9.472% | $105.7281 | $105.73 | $105.75 | $105.70 |
| Purchase #4 | $66.85 | 3.503% | $69.1918 | $69.19 | $69.20 | $69.20 |
| Purchase #5 | $81.60 | 9.227% | $89.1292 | $89.13 | $89.15 | $89.10 |
| Purchase #6 | $106.87 | 10.273% | $117.8488 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $73.75 | 10.223% | $81.2895 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $499.32 | $545.1408 | $545.14 | $545.20 | $545.10 | |