| 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 | $96.54 | 6.730% | $103.0371 | $103.04 | $103.05 | $103.00 |
| Purchase #2 | $112.86 | 4.659% | $118.1181 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $21.53 | 6.159% | $22.856 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $77.61 | 8.756% | $84.4055 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $143.87 | 11.392% | $160.2597 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $196.83 | 12.754% | $221.9337 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $153.46 | 13.229% | $173.7612 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $802.70 | $884.3713 | $884.38 | $884.35 | $884.40 | |