| 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 | $16.68 | 5.328% | $17.5687 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $96.70 | 13.780% | $110.0253 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $77.25 | 8.327% | $83.6826 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $186.68 | 9.149% | $203.7594 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $55.91 | 13.629% | $63.53 | $63.53 | $63.55 | $63.50 |
| Purchase #6 | $111.65 | 5.459% | $117.745 | $117.75 | $117.75 | $117.70 |
| Purchase #7 | $7.48 | 4.140% | $7.7897 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $552.35 | $604.1007 | $604.11 | $604.15 | $604.10 | |