| 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 | $233.33 | 4.617% | $244.1028 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $7.84 | 6.130% | $8.3206 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $74.37 | 8.104% | $80.3969 | $80.40 | $80.40 | $80.40 |
| Purchase #4 | $5.67 | 3.630% | $5.8758 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $75.51 | 3.644% | $78.2616 | $78.26 | $78.25 | $78.30 |
| Purchase #6 | $110.32 | 5.700% | $116.6082 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $160.71 | 7.809% | $173.2598 | $173.26 | $173.25 | $173.30 |
| 7 purchase totals = | $667.75 | $706.8257 | $706.83 | $706.80 | $706.90 | |