| 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 | $73.74 | 10.201% | $81.2622 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $171.61 | 13.506% | $194.7876 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $78.67 | 11.140% | $87.4338 | $87.43 | $87.45 | $87.40 |
| Purchase #4 | $123.52 | 3.779% | $128.1878 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $120.40 | 9.110% | $131.3684 | $131.37 | $131.35 | $131.40 |
| Purchase #6 | $79.65 | 3.485% | $82.4258 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $88.38 | 4.298% | $92.1786 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $735.97 | $797.6442 | $797.65 | $797.70 | $797.70 | |