| 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 | $194.65 | 13.642% | $221.2042 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $88.86 | 12.585% | $100.043 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $65.61 | 6.158% | $69.6503 | $69.65 | $69.65 | $69.70 |
| Purchase #4 | $53.62 | 5.527% | $56.5836 | $56.58 | $56.60 | $56.60 |
| Purchase #5 | $126.38 | 6.821% | $135.0004 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $105.86 | 9.555% | $115.9749 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $207.49 | 6.223% | $220.4021 | $220.40 | $220.40 | $220.40 |
| 7 purchase totals = | $842.47 | $918.8585 | $918.84 | $918.85 | $918.90 | |