| 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 | $20.81 | 6.650% | $22.1939 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $213.69 | 12.546% | $240.4995 | $240.50 | $240.50 | $240.50 |
| Purchase #3 | $204.81 | 7.143% | $219.4396 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $137.66 | 8.351% | $149.156 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $139.67 | 7.406% | $150.014 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $122.51 | 7.657% | $131.8906 | $131.89 | $131.90 | $131.90 |
| Purchase #7 | $11.33 | 13.697% | $12.8819 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $850.48 | $926.0755 | $926.07 | $926.10 | $926.10 | |