| 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 | $204.50 | 7.134% | $219.089 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $27.88 | 13.797% | $31.7266 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $49.47 | 3.108% | $51.0075 | $51.01 | $51.00 | $51.00 |
| Purchase #4 | $219.25 | 12.293% | $246.2024 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $243.33 | 11.570% | $271.4833 | $271.48 | $271.50 | $271.50 |
| Purchase #6 | $49.88 | 11.184% | $55.4586 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $24.54 | 3.137% | $25.3098 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $818.85 | $900.2772 | $900.28 | $900.30 | $900.30 | |