| 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 | $29.27 | 8.141% | $31.6529 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $27.94 | 11.290% | $31.0944 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $63.68 | 8.664% | $69.1972 | $69.20 | $69.20 | $69.20 |
| Purchase #4 | $58.29 | 12.240% | $65.4247 | $65.42 | $65.40 | $65.40 |
| Purchase #5 | $59.85 | 8.492% | $64.9325 | $64.93 | $64.95 | $64.90 |
| Purchase #6 | $134.68 | 5.797% | $142.4874 | $142.49 | $142.50 | $142.50 |
| Purchase #7 | $182.35 | 9.125% | $198.9894 | $198.99 | $199.00 | $199.00 |
| 7 purchase totals = | $556.06 | $603.7785 | $603.77 | $603.80 | $603.80 | |