| 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 | $6.30 | 12.300% | $7.0749 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $149.46 | 11.382% | $166.4715 | $166.47 | $166.45 | $166.50 |
| Purchase #3 | $130.28 | 7.329% | $139.8282 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $69.43 | 5.787% | $73.4479 | $73.45 | $73.45 | $73.40 |
| Purchase #5 | $21.50 | 3.823% | $22.3219 | $22.32 | $22.30 | $22.30 |
| Purchase #6 | $140.75 | 6.442% | $149.8171 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $93.91 | 10.459% | $103.732 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $611.63 | $662.6935 | $662.69 | $662.65 | $662.60 | |