| 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 | $18.25 | 5.418% | $19.2388 | $19.24 | $19.25 | $19.20 |
| Purchase #2 | $50.95 | 5.858% | $53.9347 | $53.93 | $53.95 | $53.90 |
| Purchase #3 | $23.45 | 3.264% | $24.2154 | $24.22 | $24.20 | $24.20 |
| Purchase #4 | $216.70 | 5.309% | $228.2046 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $40.44 | 10.648% | $44.7461 | $44.75 | $44.75 | $44.70 |
| Purchase #6 | $197.57 | 9.515% | $216.3688 | $216.37 | $216.35 | $216.40 |
| Purchase #7 | $46.57 | 6.656% | $49.6697 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $593.93 | $636.3781 | $636.38 | $636.35 | $636.30 | |