| 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 | $163.57 | 8.273% | $177.1021 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $181.48 | 12.638% | $204.4154 | $204.42 | $204.40 | $204.40 |
| Purchase #3 | $103.62 | 13.812% | $117.932 | $117.93 | $117.95 | $117.90 |
| Purchase #4 | $249.67 | 12.791% | $281.6053 | $281.61 | $281.60 | $281.60 |
| Purchase #5 | $111.31 | 5.138% | $117.0291 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $116.32 | 7.579% | $125.1359 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $20.57 | 11.703% | $22.9773 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $946.54 | $1,046.1971 | $1,046.21 | $1,046.25 | $1,046.10 | |