| 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 | $150.98 | 10.325% | $166.5687 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $181.61 | 3.756% | $188.4313 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $46.60 | 7.544% | $50.1155 | $50.12 | $50.10 | $50.10 |
| Purchase #4 | $93.77 | 6.617% | $99.9748 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $178.54 | 3.400% | $184.6104 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $177.51 | 5.314% | $186.9429 | $186.94 | $186.95 | $186.90 |
| Purchase #7 | $103.53 | 11.171% | $115.0953 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $932.54 | $991.7389 | $991.74 | $991.70 | $991.70 | |