| 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 | $79.60 | 6.538% | $84.8042 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $128.84 | 3.137% | $132.8817 | $132.88 | $132.90 | $132.90 |
| Purchase #3 | $68.47 | 12.769% | $77.2129 | $77.21 | $77.20 | $77.20 |
| Purchase #4 | $235.81 | 10.415% | $260.3696 | $260.37 | $260.35 | $260.40 |
| Purchase #5 | $103.94 | 10.255% | $114.599 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $74.28 | 12.688% | $83.7046 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $211.72 | 8.366% | $229.4325 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $902.66 | $983.0045 | $982.99 | $983.00 | $983.00 | |