| 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 | $29.37 | 9.765% | $32.238 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $55.35 | 4.605% | $57.8989 | $57.90 | $57.90 | $57.90 |
| Purchase #3 | $93.69 | 9.303% | $102.406 | $102.41 | $102.40 | $102.40 |
| Purchase #4 | $158.90 | 12.287% | $178.424 | $178.42 | $178.40 | $178.40 |
| Purchase #5 | $243.51 | 6.818% | $260.1125 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $170.66 | 4.239% | $177.8943 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $66.37 | 6.177% | $70.4697 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $817.85 | $879.4434 | $879.44 | $879.40 | $879.40 | |