| 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 | $70.77 | 6.682% | $75.4989 | $75.50 | $75.50 | $75.50 |
| Purchase #2 | $183.67 | 7.327% | $197.1275 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $57.26 | 7.708% | $61.6736 | $61.67 | $61.65 | $61.70 |
| Purchase #4 | $53.39 | 10.750% | $59.1294 | $59.13 | $59.15 | $59.10 |
| Purchase #5 | $10.82 | 3.515% | $11.2003 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $64.70 | 12.349% | $72.6898 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $89.64 | 7.562% | $96.4186 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $530.25 | $573.7381 | $573.74 | $573.75 | $573.70 | |