| 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 | $75.40 | 8.139% | $81.5368 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $110.95 | 9.739% | $121.7554 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $36.26 | 11.824% | $40.5474 | $40.55 | $40.55 | $40.50 |
| Purchase #4 | $86.63 | 9.670% | $95.0071 | $95.01 | $95.00 | $95.00 |
| Purchase #5 | $241.67 | 13.634% | $274.6193 | $274.62 | $274.60 | $274.60 |
| Purchase #6 | $55.55 | 10.153% | $61.19 | $61.19 | $61.20 | $61.20 |
| Purchase #7 | $34.94 | 3.651% | $36.2157 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $641.40 | $710.8717 | $710.89 | $710.85 | $710.80 | |