| 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 | $93.29 | 8.650% | $101.3596 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $41.26 | 4.105% | $42.9537 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $161.92 | 5.565% | $170.9308 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $37.99 | 7.401% | $40.8016 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $52.68 | 10.772% | $58.3547 | $58.35 | $58.35 | $58.40 |
| Purchase #6 | $30.33 | 6.756% | $32.3791 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $128.75 | 8.516% | $139.7144 | $139.71 | $139.70 | $139.70 |
| 7 purchase totals = | $546.22 | $586.4939 | $586.48 | $586.50 | $586.60 | |