| 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 | $96.58 | 9.450% | $105.7068 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $112.72 | 7.855% | $121.5742 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $171.56 | 13.582% | $194.8613 | $194.86 | $194.85 | $194.90 |
| Purchase #4 | $56.89 | 6.480% | $60.5765 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $121.90 | 4.715% | $127.6476 | $127.65 | $127.65 | $127.60 |
| Purchase #6 | $22.81 | 10.285% | $25.156 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $7.54 | 3.371% | $7.7942 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $590.00 | $643.3166 | $643.32 | $643.30 | $643.40 | |