| 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 | $74.44 | 8.662% | $80.888 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $214.96 | 10.540% | $237.6168 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $170.62 | 5.105% | $179.3302 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $210.51 | 10.659% | $232.9483 | $232.95 | $232.95 | $232.90 |
| Purchase #5 | $178.33 | 4.177% | $185.7788 | $185.78 | $185.80 | $185.80 |
| Purchase #6 | $193.28 | 3.221% | $199.5055 | $199.51 | $199.50 | $199.50 |
| Purchase #7 | $175.70 | 5.793% | $185.8783 | $185.88 | $185.90 | $185.90 |
| 7 purchase totals = | $1,217.84 | $1,301.9459 | $1,301.96 | $1,302.00 | $1,301.90 | |