| 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 | $65.52 | 13.637% | $74.455 | $74.46 | $74.45 | $74.50 |
| Purchase #2 | $64.29 | 3.285% | $66.4019 | $66.40 | $66.40 | $66.40 |
| Purchase #3 | $138.86 | 5.544% | $146.5584 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $49.26 | 6.483% | $52.4535 | $52.45 | $52.45 | $52.50 |
| Purchase #5 | $235.31 | 10.302% | $259.5516 | $259.55 | $259.55 | $259.60 |
| Purchase #6 | $215.48 | 11.258% | $239.7387 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $69.49 | 7.397% | $74.6302 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $838.21 | $913.7893 | $913.79 | $913.80 | $913.90 | |