| 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 | $11.30 | 13.720% | $12.8504 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $100.88 | 10.511% | $111.4835 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $76.67 | 13.612% | $87.1063 | $87.11 | $87.10 | $87.10 |
| Purchase #4 | $221.37 | 11.215% | $246.1966 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $8.75 | 13.244% | $9.9089 | $9.91 | $9.90 | $9.90 |
| Purchase #6 | $224.33 | 13.365% | $254.3117 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $196.87 | 8.211% | $213.035 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $840.17 | $934.8924 | $934.90 | $934.90 | $934.90 | |