| 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 | $66.30 | 8.747% | $72.0993 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $22.29 | 6.766% | $23.7981 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $13.28 | 4.379% | $13.8615 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $224.49 | 8.778% | $244.1957 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $212.41 | 11.337% | $236.4909 | $236.49 | $236.50 | $236.50 |
| Purchase #6 | $32.80 | 6.493% | $34.9297 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $16.99 | 4.162% | $17.6971 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $588.56 | $643.0723 | $643.08 | $643.10 | $643.10 | |