| 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 | $195.56 | 9.230% | $213.6102 | $213.61 | $213.60 | $213.60 |
| Purchase #2 | $100.38 | 6.723% | $107.1285 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $175.57 | 8.698% | $190.8411 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $221.43 | 7.601% | $238.2609 | $238.26 | $238.25 | $238.30 |
| Purchase #5 | $242.57 | 9.781% | $266.2958 | $266.30 | $266.30 | $266.30 |
| Purchase #6 | $29.33 | 12.612% | $33.0291 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $230.33 | 10.408% | $254.3027 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $1,195.17 | $1,303.4683 | $1,303.47 | $1,303.50 | $1,303.40 | |