| 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 | $38.79 | 3.690% | $40.2214 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $199.93 | 12.209% | $224.3395 | $224.34 | $224.35 | $224.30 |
| Purchase #3 | $114.51 | 5.675% | $121.0084 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $154.99 | 3.412% | $160.2783 | $160.28 | $160.30 | $160.30 |
| Purchase #5 | $24.34 | 7.348% | $26.1285 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $70.52 | 4.708% | $73.8401 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $21.82 | 3.660% | $22.6186 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $624.90 | $668.4348 | $668.44 | $668.45 | $668.30 | |