| 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 | $38.56 | 5.545% | $40.6982 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $102.28 | 6.311% | $108.7349 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $122.62 | 13.757% | $139.4888 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $50.59 | 12.470% | $56.8986 | $56.90 | $56.90 | $56.90 |
| Purchase #5 | $117.88 | 3.804% | $122.3642 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $234.32 | 7.579% | $252.0791 | $252.08 | $252.10 | $252.10 |
| Purchase #7 | $79.54 | 11.327% | $88.5495 | $88.55 | $88.55 | $88.50 |
| 7 purchase totals = | $745.79 | $808.8133 | $808.81 | $808.85 | $808.80 | |