| 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 | $180.66 | 9.138% | $197.1687 | $197.17 | $197.15 | $197.20 |
| Purchase #2 | $114.53 | 3.787% | $118.8673 | $118.87 | $118.85 | $118.90 |
| Purchase #3 | $16.43 | 4.460% | $17.1628 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $128.40 | 3.354% | $132.7065 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $170.47 | 4.440% | $178.0389 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $219.38 | 7.615% | $236.0858 | $236.09 | $236.10 | $236.10 |
| Purchase #7 | $31.86 | 5.616% | $33.6493 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $861.73 | $913.6793 | $913.69 | $913.65 | $913.70 | |