| 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 | $89.78 | 9.706% | $98.494 | $98.49 | $98.50 | $98.50 |
| Purchase #2 | $247.80 | 12.780% | $279.4688 | $279.47 | $279.45 | $279.50 |
| Purchase #3 | $106.94 | 4.746% | $112.0154 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $80.28 | 3.842% | $83.3644 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $109.92 | 10.106% | $121.0285 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $27.29 | 9.191% | $29.7982 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $63.80 | 13.621% | $72.4902 | $72.49 | $72.50 | $72.50 |
| 7 purchase totals = | $725.81 | $796.6595 | $796.66 | $796.65 | $796.70 | |