| 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 | $189.73 | 10.625% | $209.8888 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $224.53 | 8.764% | $244.2078 | $244.21 | $244.20 | $244.20 |
| Purchase #3 | $19.35 | 11.615% | $21.5975 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $21.50 | 3.522% | $22.2572 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $230.79 | 6.522% | $245.8421 | $245.84 | $245.85 | $245.80 |
| Purchase #6 | $188.80 | 7.127% | $202.2558 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $25.78 | 11.540% | $28.755 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $900.48 | $974.8042 | $974.82 | $974.80 | $974.90 | |