| 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 | $238.56 | 4.331% | $248.892 | $248.89 | $248.90 | $248.90 |
| Purchase #2 | $45.80 | 7.297% | $49.142 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $209.36 | 5.832% | $221.5699 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $112.68 | 4.533% | $117.7878 | $117.79 | $117.80 | $117.80 |
| Purchase #5 | $79.85 | 13.719% | $90.8046 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $19.85 | 4.185% | $20.6807 | $20.68 | $20.70 | $20.70 |
| Purchase #7 | $57.79 | 5.162% | $60.7731 | $60.77 | $60.75 | $60.80 |
| 7 purchase totals = | $763.89 | $809.6501 | $809.64 | $809.65 | $809.70 | |