| 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 | $45.63 | 7.405% | $49.0089 | $49.01 | $49.00 | $49.00 |
| Purchase #2 | $151.82 | 5.669% | $160.4267 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $224.90 | 8.501% | $244.0187 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $242.33 | 13.407% | $274.8192 | $274.82 | $274.80 | $274.80 |
| Purchase #5 | $221.41 | 9.422% | $242.2713 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $37.65 | 8.581% | $40.8807 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $76.29 | 4.770% | $79.929 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $1,000.03 | $1,091.3545 | $1,091.36 | $1,091.35 | $1,091.30 | |