| 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 | $233.92 | 7.647% | $251.8079 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $113.52 | 6.511% | $120.9113 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $41.68 | 8.412% | $45.1861 | $45.19 | $45.20 | $45.20 |
| Purchase #4 | $7.75 | 13.328% | $8.7829 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $86.94 | 8.200% | $94.0691 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $38.28 | 4.713% | $40.0841 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $171.27 | 11.129% | $190.3306 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $693.36 | $751.1720 | $751.17 | $751.20 | $751.20 | |