| 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 | $11.83 | 12.642% | $13.3255 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $5.81 | 13.670% | $6.6042 | $6.60 | $6.60 | $6.60 |
| Purchase #3 | $66.66 | 7.784% | $71.8488 | $71.85 | $71.85 | $71.80 |
| Purchase #4 | $170.54 | 11.466% | $190.0941 | $190.09 | $190.10 | $190.10 |
| Purchase #5 | $161.40 | 8.639% | $175.3433 | $175.34 | $175.35 | $175.30 |
| Purchase #6 | $33.47 | 9.316% | $36.5881 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $166.55 | 5.328% | $175.4238 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $616.26 | $669.2278 | $669.22 | $669.25 | $669.10 | |