| 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 | $202.43 | 7.359% | $217.3268 | $217.33 | $217.35 | $217.30 |
| Purchase #2 | $112.78 | 3.675% | $116.9247 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $22.52 | 3.630% | $23.3375 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $8.43 | 7.435% | $9.0568 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $88.92 | 6.282% | $94.506 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $72.82 | 8.693% | $79.1502 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $164.51 | 11.436% | $183.3234 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $672.41 | $723.6254 | $723.63 | $723.60 | $723.60 | |