| 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 | $29.34 | 4.447% | $30.6447 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $89.81 | 7.777% | $96.7945 | $96.79 | $96.80 | $96.80 |
| Purchase #3 | $195.68 | 6.308% | $208.0235 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $240.28 | 11.658% | $268.2918 | $268.29 | $268.30 | $268.30 |
| Purchase #5 | $38.55 | 8.747% | $41.922 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $147.68 | 13.630% | $167.8088 | $167.81 | $167.80 | $167.80 |
| Purchase #7 | $51.30 | 10.547% | $56.7106 | $56.71 | $56.70 | $56.70 |
| 7 purchase totals = | $792.64 | $870.1959 | $870.18 | $870.15 | $870.10 | |