| 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 | $180.89 | 13.334% | $205.0099 | $205.01 | $205.00 | $205.00 |
| Purchase #2 | $18.97 | 5.398% | $19.994 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $75.86 | 11.729% | $84.7576 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $81.69 | 9.343% | $89.3223 | $89.32 | $89.30 | $89.30 |
| Purchase #5 | $143.85 | 3.379% | $148.7107 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $237.46 | 11.464% | $264.6824 | $264.68 | $264.70 | $264.70 |
| Purchase #7 | $98.77 | 13.314% | $111.9202 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $837.49 | $924.3971 | $924.39 | $924.35 | $924.40 | |