| 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 | $21.61 | 6.757% | $23.0702 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $116.36 | 3.409% | $120.3267 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $204.46 | 6.773% | $218.3081 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $45.74 | 10.666% | $50.6186 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $195.67 | 8.216% | $211.7462 | $211.75 | $211.75 | $211.70 |
| Purchase #6 | $121.95 | 11.140% | $135.5352 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $154.29 | 9.293% | $168.6282 | $168.63 | $168.65 | $168.60 |
| 7 purchase totals = | $860.08 | $928.2332 | $928.25 | $928.25 | $928.10 | |