| 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 | $19.67 | 8.865% | $21.4137 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $187.38 | 4.412% | $195.6472 | $195.65 | $195.65 | $195.60 |
| Purchase #3 | $86.99 | 13.835% | $99.0251 | $99.03 | $99.05 | $99.00 |
| Purchase #4 | $242.33 | 9.807% | $266.0953 | $266.10 | $266.10 | $266.10 |
| Purchase #5 | $47.47 | 12.426% | $53.3686 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $150.41 | 6.661% | $160.4288 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $33.95 | 9.480% | $37.1685 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $768.20 | $833.1472 | $833.16 | $833.15 | $833.10 | |