| 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 | $26.30 | 10.814% | $29.1441 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $220.45 | 5.788% | $233.2096 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $51.69 | 5.129% | $54.3412 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $234.40 | 9.349% | $256.3141 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $48.99 | 8.533% | $53.1703 | $53.17 | $53.15 | $53.20 |
| Purchase #6 | $75.73 | 4.308% | $78.9924 | $78.99 | $79.00 | $79.00 |
| Purchase #7 | $105.82 | 11.309% | $117.7872 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $763.38 | $822.9589 | $822.95 | $822.95 | $822.90 | |