| 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 | $202.95 | 13.717% | $230.7887 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $36.82 | 12.375% | $41.3765 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $120.33 | 10.191% | $132.5928 | $132.59 | $132.60 | $132.60 |
| Purchase #4 | $112.35 | 7.775% | $121.0852 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $224.37 | 3.639% | $232.5348 | $232.53 | $232.55 | $232.50 |
| Purchase #6 | $35.42 | 4.837% | $37.1333 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $13.67 | 9.809% | $15.0109 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $745.91 | $810.5222 | $810.52 | $810.60 | $810.50 | |