| 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 | $210.93 | 11.284% | $234.7313 | $234.73 | $234.75 | $234.70 |
| Purchase #2 | $6.59 | 7.375% | $7.076 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $25.70 | 13.248% | $29.1047 | $29.10 | $29.10 | $29.10 |
| Purchase #4 | $92.43 | 5.364% | $97.3879 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $56.69 | 7.422% | $60.8975 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $8.37 | 7.584% | $9.0048 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $31.97 | 5.459% | $33.7152 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $432.68 | $471.9174 | $471.92 | $471.95 | $471.90 | |