| 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 | $94.37 | 3.645% | $97.8098 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $228.58 | 8.826% | $248.7545 | $248.75 | $248.75 | $248.80 |
| Purchase #3 | $175.93 | 5.111% | $184.9218 | $184.92 | $184.90 | $184.90 |
| Purchase #4 | $11.67 | 11.657% | $13.0304 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $195.71 | 10.801% | $216.8486 | $216.85 | $216.85 | $216.80 |
| Purchase #6 | $179.88 | 3.229% | $185.6883 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $124.58 | 13.282% | $141.1267 | $141.13 | $141.15 | $141.10 |
| 7 purchase totals = | $1,010.72 | $1,088.1801 | $1,088.18 | $1,088.20 | $1,088.10 | |