| 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 | $177.77 | 12.817% | $200.5548 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $186.81 | 3.251% | $192.8832 | $192.88 | $192.90 | $192.90 |
| Purchase #3 | $122.37 | 9.364% | $133.8287 | $133.83 | $133.85 | $133.80 |
| Purchase #4 | $196.86 | 3.155% | $203.0709 | $203.07 | $203.05 | $203.10 |
| Purchase #5 | $105.98 | 9.416% | $115.9591 | $115.96 | $115.95 | $116.00 |
| Purchase #6 | $24.80 | 3.689% | $25.7149 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $54.29 | 3.632% | $56.2618 | $56.26 | $56.25 | $56.30 |
| 7 purchase totals = | $868.88 | $928.2734 | $928.26 | $928.25 | $928.40 | |