| 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 | $108.79 | 6.695% | $116.0735 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $113.57 | 3.238% | $117.2474 | $117.25 | $117.25 | $117.20 |
| Purchase #3 | $183.67 | 3.253% | $189.6448 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $143.60 | 10.208% | $158.2587 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $125.65 | 7.663% | $135.2786 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $117.89 | 9.709% | $129.3359 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $25.63 | 13.623% | $29.1216 | $29.12 | $29.10 | $29.10 |
| 7 purchase totals = | $818.80 | $874.9605 | $874.96 | $874.95 | $874.90 | |