| 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 | $193.48 | 6.680% | $206.4045 | $206.40 | $206.40 | $206.40 |
| Purchase #2 | $62.96 | 11.556% | $70.2357 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $151.62 | 5.638% | $160.1683 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $224.36 | 13.625% | $254.9291 | $254.93 | $254.95 | $254.90 |
| Purchase #5 | $106.61 | 3.520% | $110.3627 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $86.92 | 5.540% | $91.7354 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $7.45 | 11.622% | $8.3158 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $833.40 | $902.1515 | $902.16 | $902.15 | $902.10 | |