| 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 | $6.44 | 13.265% | $7.2943 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $86.52 | 10.551% | $95.6487 | $95.65 | $95.65 | $95.60 |
| Purchase #3 | $128.70 | 6.125% | $136.5829 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $6.73 | 9.775% | $7.3879 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $189.63 | 6.175% | $201.3397 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $167.69 | 7.834% | $180.8268 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $37.59 | 7.404% | $40.3732 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $623.30 | $669.4535 | $669.45 | $669.50 | $669.40 | |