| 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 | $215.61 | 6.517% | $229.6613 | $229.66 | $229.65 | $229.70 |
| Purchase #2 | $195.73 | 6.219% | $207.9024 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $110.92 | 3.695% | $115.0185 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $90.25 | 3.308% | $93.2355 | $93.24 | $93.25 | $93.20 |
| Purchase #5 | $84.58 | 4.869% | $88.6982 | $88.70 | $88.70 | $88.70 |
| Purchase #6 | $152.28 | 10.252% | $167.8917 | $167.89 | $167.90 | $167.90 |
| Purchase #7 | $222.97 | 9.273% | $243.646 | $243.65 | $243.65 | $243.60 |
| 7 purchase totals = | $1,072.34 | $1,146.0536 | $1,146.06 | $1,146.05 | $1,146.00 | |