| 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 | $85.27 | 5.566% | $90.0161 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $113.80 | 6.382% | $121.0627 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $79.75 | 8.406% | $86.4538 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $219.94 | 8.268% | $238.1246 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $82.99 | 9.851% | $91.1653 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $113.56 | 6.441% | $120.8744 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $12.97 | 13.148% | $14.6753 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $708.28 | $762.3722 | $762.37 | $762.30 | $762.50 | |