| 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 | $30.29 | 5.470% | $31.9469 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $235.44 | 11.863% | $263.3702 | $263.37 | $263.35 | $263.40 |
| Purchase #3 | $82.33 | 13.762% | $93.6603 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $19.62 | 6.729% | $20.9402 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $91.83 | 10.172% | $101.1709 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $110.80 | 6.423% | $117.9167 | $117.92 | $117.90 | $117.90 |
| Purchase #7 | $38.30 | 8.828% | $41.6811 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $608.61 | $670.6863 | $670.69 | $670.65 | $670.70 | |