| 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 | $118.56 | 9.685% | $130.0425 | $130.04 | $130.05 | $130.00 |
| Purchase #2 | $56.46 | 8.708% | $61.3765 | $61.38 | $61.40 | $61.40 |
| Purchase #3 | $62.74 | 11.471% | $69.9369 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $117.65 | 12.337% | $132.1645 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $75.31 | 13.387% | $85.3917 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $75.68 | 4.705% | $79.2407 | $79.24 | $79.25 | $79.20 |
| Purchase #7 | $218.77 | 4.514% | $228.6453 | $228.65 | $228.65 | $228.60 |
| 7 purchase totals = | $725.17 | $786.7981 | $786.80 | $786.85 | $786.70 | |