| 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 | $80.86 | 12.752% | $91.1713 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $112.86 | 10.698% | $124.9338 | $124.93 | $124.95 | $124.90 |
| Purchase #3 | $113.27 | 3.789% | $117.5618 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $129.77 | 13.183% | $146.8776 | $146.88 | $146.90 | $146.90 |
| Purchase #5 | $186.88 | 4.857% | $195.9568 | $195.96 | $195.95 | $196.00 |
| Purchase #6 | $87.57 | 7.269% | $93.9355 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $47.25 | 7.164% | $50.635 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $758.46 | $821.0718 | $821.08 | $821.10 | $821.10 | |