| 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 | $98.56 | 8.401% | $106.84 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $90.25 | 11.614% | $100.7316 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $123.45 | 4.681% | $129.2287 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $215.38 | 5.158% | $226.4893 | $226.49 | $226.50 | $226.50 |
| Purchase #5 | $71.29 | 12.457% | $80.1706 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $107.42 | 4.280% | $112.0176 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $213.73 | 4.684% | $223.7411 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $920.08 | $979.2189 | $979.22 | $979.25 | $979.10 | |