| 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 | $21.71 | 3.211% | $22.4071 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $250.55 | 9.438% | $274.1969 | $274.20 | $274.20 | $274.20 |
| Purchase #3 | $89.26 | 12.177% | $100.1292 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $134.67 | 10.122% | $148.3013 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $174.30 | 11.612% | $194.5397 | $194.54 | $194.55 | $194.50 |
| Purchase #6 | $146.89 | 8.146% | $158.8557 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $89.63 | 5.597% | $94.6466 | $94.65 | $94.65 | $94.60 |
| 7 purchase totals = | $907.01 | $993.0765 | $993.09 | $993.10 | $993.00 | |