| 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 | $180.79 | 12.404% | $203.2152 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $194.29 | 6.288% | $206.507 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $24.90 | 3.645% | $25.8076 | $25.81 | $25.80 | $25.80 |
| Purchase #4 | $148.62 | 12.594% | $167.3372 | $167.34 | $167.35 | $167.30 |
| Purchase #5 | $73.70 | 7.708% | $79.3808 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $131.58 | 9.654% | $144.2827 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $90.50 | 11.638% | $101.0324 | $101.03 | $101.05 | $101.00 |
| 7 purchase totals = | $844.38 | $927.5629 | $927.57 | $927.60 | $927.50 | |