| 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 | $12.30 | 9.330% | $13.4476 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $199.48 | 13.780% | $226.9683 | $226.97 | $226.95 | $227.00 |
| Purchase #3 | $221.81 | 9.158% | $242.1234 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $65.39 | 11.257% | $72.751 | $72.75 | $72.75 | $72.80 |
| Purchase #5 | $52.38 | 5.244% | $55.1268 | $55.13 | $55.15 | $55.10 |
| Purchase #6 | $239.56 | 12.627% | $269.8092 | $269.81 | $269.80 | $269.80 |
| Purchase #7 | $47.38 | 8.318% | $51.3211 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $838.30 | $931.5474 | $931.55 | $931.50 | $931.50 | |