| 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 | $73.75 | 10.399% | $81.4193 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $76.39 | 12.789% | $86.1595 | $86.16 | $86.15 | $86.20 |
| Purchase #3 | $70.45 | 13.459% | $79.9319 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $120.79 | 12.569% | $135.9721 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $132.25 | 5.410% | $139.4047 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $133.68 | 12.500% | $150.39 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $195.29 | 12.223% | $219.1603 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $802.60 | $892.4378 | $892.43 | $892.40 | $892.50 | |