| 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 | $50.88 | 6.634% | $54.2554 | $54.26 | $54.25 | $54.30 |
| Purchase #2 | $107.62 | 7.306% | $115.4827 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $135.35 | 4.250% | $141.1024 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $5.58 | 13.189% | $6.3159 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $16.42 | 13.373% | $18.6158 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $215.79 | 9.562% | $236.4238 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $109.41 | 3.517% | $113.2579 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $641.05 | $685.4539 | $685.46 | $685.40 | $685.50 | |