| 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 | $48.48 | 6.460% | $51.6118 | $51.61 | $51.60 | $51.60 |
| Purchase #2 | $214.82 | 7.494% | $230.9186 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $7.51 | 3.666% | $7.7853 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $46.54 | 12.583% | $52.3961 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $230.56 | 9.360% | $252.1404 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $142.31 | 9.391% | $155.6743 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $194.46 | 12.838% | $219.4248 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $884.68 | $969.9513 | $969.95 | $969.90 | $969.90 | |