| 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 | $243.84 | 6.864% | $260.5772 | $260.58 | $260.60 | $260.60 |
| Purchase #2 | $87.68 | 3.678% | $90.9049 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $82.65 | 13.427% | $93.7474 | $93.75 | $93.75 | $93.70 |
| Purchase #4 | $103.75 | 12.270% | $116.4801 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $180.52 | 5.248% | $189.9937 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $228.61 | 13.397% | $259.2369 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $210.51 | 3.462% | $217.7979 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $1,137.56 | $1,228.7381 | $1,228.74 | $1,228.80 | $1,228.70 | |