| 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 | $93.47 | 12.447% | $105.1042 | $105.10 | $105.10 | $105.10 |
| Purchase #2 | $52.62 | 5.874% | $55.7109 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $240.98 | 8.258% | $260.8801 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $122.55 | 11.801% | $137.0121 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $13.30 | 6.752% | $14.198 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $79.26 | 13.580% | $90.0235 | $90.02 | $90.00 | $90.00 |
| Purchase #7 | $120.30 | 8.110% | $130.0563 | $130.06 | $130.05 | $130.10 |
| 7 purchase totals = | $722.48 | $792.9851 | $792.98 | $792.95 | $793.00 | |