| 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 | $175.77 | 7.246% | $188.5063 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $36.82 | 10.481% | $40.6791 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $42.43 | 9.283% | $46.3688 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $145.70 | 4.587% | $152.3833 | $152.38 | $152.40 | $152.40 |
| Purchase #5 | $69.79 | 7.399% | $74.9538 | $74.95 | $74.95 | $75.00 |
| Purchase #6 | $224.71 | 13.435% | $254.8998 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $20.97 | 8.202% | $22.69 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $716.19 | $780.4811 | $780.48 | $780.50 | $780.60 | |