| 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 | $98.33 | 12.320% | $110.4443 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $9.96 | 4.644% | $10.4225 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $90.30 | 3.716% | $93.6555 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $120.25 | 6.780% | $128.403 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $47.52 | 10.782% | $52.6436 | $52.64 | $52.65 | $52.60 |
| Purchase #6 | $168.51 | 10.794% | $186.699 | $186.70 | $186.70 | $186.70 |
| Purchase #7 | $226.30 | 7.583% | $243.4603 | $243.46 | $243.45 | $243.50 |
| 7 purchase totals = | $761.17 | $825.7282 | $825.72 | $825.70 | $825.70 | |