| 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 | $97.63 | 9.286% | $106.6959 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $113.87 | 6.228% | $120.9618 | $120.96 | $120.95 | $121.00 |
| Purchase #3 | $85.39 | 13.442% | $96.8681 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $139.46 | 6.547% | $148.5904 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $80.27 | 7.556% | $86.3352 | $86.34 | $86.35 | $86.30 |
| Purchase #6 | $5.29 | 5.713% | $5.5922 | $5.59 | $5.60 | $5.60 |
| Purchase #7 | $65.96 | 8.844% | $71.7935 | $71.79 | $71.80 | $71.80 |
| 7 purchase totals = | $587.87 | $636.8371 | $636.84 | $636.85 | $636.90 | |