| 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 | $180.78 | 7.765% | $194.8176 | $194.82 | $194.80 | $194.80 |
| Purchase #2 | $244.96 | 6.342% | $260.4954 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $90.46 | 8.640% | $98.2757 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $32.39 | 5.577% | $34.1964 | $34.20 | $34.20 | $34.20 |
| Purchase #5 | $207.62 | 13.230% | $235.0881 | $235.09 | $235.10 | $235.10 |
| Purchase #6 | $237.46 | 4.344% | $247.7753 | $247.78 | $247.80 | $247.80 |
| Purchase #7 | $104.94 | 13.624% | $119.237 | $119.24 | $119.25 | $119.20 |
| 7 purchase totals = | $1,098.61 | $1,189.8855 | $1,189.91 | $1,189.95 | $1,189.90 | |