| 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 | $73.28 | 10.689% | $81.1129 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $134.64 | 5.777% | $142.4182 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $186.50 | 6.234% | $198.1264 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $67.75 | 8.407% | $73.4457 | $73.45 | $73.45 | $73.40 |
| Purchase #5 | $147.88 | 8.795% | $160.886 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $125.60 | 5.508% | $132.518 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $108.75 | 12.726% | $122.5895 | $122.59 | $122.60 | $122.60 |
| 7 purchase totals = | $844.40 | $911.0967 | $911.11 | $911.10 | $911.00 | |