| 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 | $146.41 | 9.215% | $159.9017 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $51.55 | 8.186% | $55.7699 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $129.96 | 7.634% | $139.8811 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $37.90 | 3.784% | $39.3341 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $135.48 | 13.785% | $154.1559 | $154.16 | $154.15 | $154.20 |
| Purchase #6 | $78.89 | 12.394% | $88.6676 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $197.96 | 9.582% | $216.9285 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $778.15 | $854.6388 | $854.64 | $854.65 | $854.70 | |