| 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 | $103.35 | 4.498% | $107.9987 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $80.91 | 9.434% | $88.543 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $135.26 | 8.267% | $146.4419 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $33.26 | 3.487% | $34.4198 | $34.42 | $34.40 | $34.40 |
| Purchase #5 | $96.25 | 10.132% | $106.0021 | $106.00 | $106.00 | $106.00 |
| Purchase #6 | $243.74 | 4.571% | $254.8814 | $254.88 | $254.90 | $254.90 |
| Purchase #7 | $211.42 | 7.470% | $227.2131 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $904.19 | $965.5000 | $965.49 | $965.50 | $965.40 | |