| 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 | $90.75 | 11.782% | $101.4422 | $101.44 | $101.45 | $101.40 |
| Purchase #2 | $73.99 | 13.619% | $84.0667 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $196.40 | 7.545% | $211.2184 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $242.54 | 7.245% | $260.112 | $260.11 | $260.10 | $260.10 |
| Purchase #5 | $216.52 | 3.583% | $224.2779 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $26.88 | 6.437% | $28.6103 | $28.61 | $28.60 | $28.60 |
| Purchase #7 | $131.81 | 8.455% | $142.9545 | $142.95 | $142.95 | $143.00 |
| 7 purchase totals = | $978.89 | $1,052.6820 | $1,052.68 | $1,052.65 | $1,052.70 | |