| 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 | $17.53 | 7.250% | $18.8009 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $106.52 | 3.769% | $110.5347 | $110.53 | $110.55 | $110.50 |
| Purchase #3 | $163.74 | 13.455% | $185.7712 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $45.56 | 10.859% | $50.5074 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $9.63 | 3.329% | $9.9506 | $9.95 | $9.95 | $10.00 |
| Purchase #6 | $58.30 | 10.285% | $64.2962 | $64.30 | $64.30 | $64.30 |
| Purchase #7 | $220.30 | 11.728% | $246.1368 | $246.14 | $246.15 | $246.10 |
| 7 purchase totals = | $621.58 | $685.9978 | $686.00 | $686.00 | $686.00 | |