| 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 | $228.59 | 12.106% | $256.2631 | $256.26 | $256.25 | $256.30 |
| Purchase #2 | $35.71 | 3.834% | $37.0791 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $66.26 | 8.255% | $71.7298 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $170.57 | 9.701% | $187.117 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $123.63 | 6.278% | $131.3915 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $99.73 | 8.740% | $108.4464 | $108.45 | $108.45 | $108.40 |
| Purchase #7 | $91.97 | 10.160% | $101.3142 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $816.46 | $893.3411 | $893.34 | $893.35 | $893.30 | |