| 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 | $98.91 | 9.277% | $108.0859 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $231.44 | 12.658% | $260.7357 | $260.74 | $260.75 | $260.70 |
| Purchase #3 | $102.85 | 7.457% | $110.5195 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $80.98 | 6.576% | $86.3052 | $86.31 | $86.30 | $86.30 |
| Purchase #5 | $114.86 | 5.360% | $121.0165 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $185.66 | 8.116% | $200.7282 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $175.57 | 4.785% | $183.971 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $990.27 | $1,071.3620 | $1,071.38 | $1,071.35 | $1,071.30 | |