| 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 | $164.74 | 8.605% | $178.9159 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $43.53 | 4.843% | $45.6382 | $45.64 | $45.65 | $45.60 |
| Purchase #3 | $219.52 | 5.280% | $231.1107 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $210.73 | 5.428% | $222.1684 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $89.86 | 13.634% | $102.1115 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $21.98 | 3.688% | $22.7906 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $115.93 | 7.346% | $124.4462 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $866.29 | $927.1815 | $927.19 | $927.15 | $927.10 | |