| 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 | $32.64 | 3.520% | $33.7889 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $225.36 | 6.351% | $239.6726 | $239.67 | $239.65 | $239.70 |
| Purchase #3 | $51.51 | 12.361% | $57.8772 | $57.88 | $57.90 | $57.90 |
| Purchase #4 | $187.34 | 8.283% | $202.8574 | $202.86 | $202.85 | $202.90 |
| Purchase #5 | $127.46 | 9.842% | $140.0046 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $24.84 | 4.108% | $25.8604 | $25.86 | $25.85 | $25.90 |
| Purchase #7 | $25.93 | 9.635% | $28.4284 | $28.43 | $28.45 | $28.40 |
| 7 purchase totals = | $675.08 | $728.4895 | $728.49 | $728.50 | $728.60 | |