| 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 | $94.88 | 5.712% | $100.2995 | $100.30 | $100.30 | $100.30 |
| Purchase #2 | $99.44 | 11.436% | $110.812 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $230.76 | 3.396% | $238.5966 | $238.60 | $238.60 | $238.60 |
| Purchase #4 | $68.89 | 9.307% | $75.3016 | $75.30 | $75.30 | $75.30 |
| Purchase #5 | $83.30 | 11.665% | $93.0169 | $93.02 | $93.00 | $93.00 |
| Purchase #6 | $19.58 | 3.259% | $20.2181 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $53.31 | 7.341% | $57.2235 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $650.16 | $695.4682 | $695.47 | $695.40 | $695.40 | |