| 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 | $13.32 | 11.120% | $14.8012 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $42.94 | 3.771% | $44.5593 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $108.82 | 7.394% | $116.8662 | $116.87 | $116.85 | $116.90 |
| Purchase #4 | $189.61 | 5.232% | $199.5304 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $171.51 | 8.643% | $186.3336 | $186.33 | $186.35 | $186.30 |
| Purchase #6 | $237.47 | 4.275% | $247.6218 | $247.62 | $247.60 | $247.60 |
| Purchase #7 | $110.93 | 9.218% | $121.1555 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $874.60 | $930.8680 | $930.87 | $930.85 | $930.90 | |