| 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 | $20.61 | 3.318% | $21.2938 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $191.26 | 3.206% | $197.3918 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $82.46 | 5.864% | $87.2955 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $146.67 | 10.279% | $161.7462 | $161.75 | $161.75 | $161.70 |
| Purchase #5 | $72.86 | 3.836% | $75.6549 | $75.65 | $75.65 | $75.70 |
| Purchase #6 | $18.65 | 8.490% | $20.2334 | $20.23 | $20.25 | $20.20 |
| Purchase #7 | $245.49 | 11.326% | $273.2942 | $273.29 | $273.30 | $273.30 |
| 7 purchase totals = | $778.00 | $836.9098 | $836.90 | $836.95 | $836.90 | |