| 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 | $56.65 | 9.742% | $62.1688 | $62.17 | $62.15 | $62.20 |
| Purchase #2 | $122.80 | 12.570% | $138.236 | $138.24 | $138.25 | $138.20 |
| Purchase #3 | $214.65 | 9.767% | $235.6149 | $235.61 | $235.60 | $235.60 |
| Purchase #4 | $140.35 | 12.261% | $157.5583 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $58.42 | 7.497% | $62.7997 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $67.71 | 9.695% | $74.2745 | $74.27 | $74.25 | $74.30 |
| Purchase #7 | $56.85 | 3.802% | $59.0114 | $59.01 | $59.00 | $59.00 |
| 7 purchase totals = | $717.43 | $789.6636 | $789.66 | $789.60 | $789.70 | |