| 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 | $101.98 | 10.530% | $112.7185 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $110.49 | 7.480% | $118.7547 | $118.75 | $118.75 | $118.80 |
| Purchase #3 | $147.82 | 3.829% | $153.48 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $147.42 | 8.601% | $160.0996 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $50.35 | 3.820% | $52.2734 | $52.27 | $52.25 | $52.30 |
| Purchase #6 | $111.85 | 4.722% | $117.1316 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $15.65 | 8.476% | $16.9765 | $16.98 | $17.00 | $17.00 |
| 7 purchase totals = | $685.56 | $731.4343 | $731.43 | $731.45 | $731.50 | |