| 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 | $99.51 | 8.607% | $108.0748 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $162.28 | 8.844% | $176.632 | $176.63 | $176.65 | $176.60 |
| Purchase #3 | $205.30 | 8.621% | $222.9989 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $248.52 | 8.515% | $269.6815 | $269.68 | $269.70 | $269.70 |
| Purchase #5 | $243.95 | 5.700% | $257.8552 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $73.53 | 6.181% | $78.0749 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $235.83 | 7.584% | $253.7153 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $1,268.92 | $1,367.0326 | $1,367.03 | $1,367.00 | $1,367.10 | |