| 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 | $7.93 | 11.805% | $8.8661 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $156.32 | 9.429% | $171.0594 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $27.63 | 6.522% | $29.432 | $29.43 | $29.45 | $29.40 |
| Purchase #4 | $124.81 | 6.605% | $133.0537 | $133.05 | $133.05 | $133.10 |
| Purchase #5 | $86.52 | 7.361% | $92.8887 | $92.89 | $92.90 | $92.90 |
| Purchase #6 | $195.44 | 5.523% | $206.2342 | $206.23 | $206.25 | $206.20 |
| Purchase #7 | $212.52 | 3.142% | $219.1974 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $811.17 | $860.7315 | $860.73 | $860.75 | $860.80 | |