| 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 | $117.37 | 10.795% | $130.0401 | $130.04 | $130.05 | $130.00 |
| Purchase #2 | $49.29 | 9.172% | $53.8109 | $53.81 | $53.80 | $53.80 |
| Purchase #3 | $124.45 | 6.766% | $132.8703 | $132.87 | $132.85 | $132.90 |
| Purchase #4 | $44.69 | 12.550% | $50.2986 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $30.41 | 13.722% | $34.5829 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $189.87 | 5.212% | $199.766 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $82.93 | 6.581% | $88.3876 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $639.01 | $689.7564 | $689.76 | $689.75 | $689.80 | |