| 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 | $162.88 | 12.248% | $182.8295 | $182.83 | $182.85 | $182.80 |
| Purchase #2 | $74.60 | 9.616% | $81.7735 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $13.74 | 7.156% | $14.7232 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $61.59 | 12.170% | $69.0855 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $35.47 | 4.412% | $37.0349 | $37.03 | $37.05 | $37.00 |
| Purchase #6 | $79.59 | 13.322% | $90.193 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $211.31 | 10.140% | $232.7368 | $232.74 | $232.75 | $232.70 |
| 7 purchase totals = | $639.18 | $708.3764 | $708.37 | $708.40 | $708.30 | |