| 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 | $234.41 | 10.532% | $259.0981 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $141.55 | 12.764% | $159.6174 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $12.74 | 5.410% | $13.4292 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $21.40 | 13.484% | $24.2856 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $92.81 | 9.119% | $101.2733 | $101.27 | $101.25 | $101.30 |
| Purchase #6 | $6.91 | 4.152% | $7.1969 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $131.42 | 8.556% | $142.6643 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $641.24 | $707.5648 | $707.57 | $707.55 | $707.60 | |