| 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 | $190.85 | 5.200% | $200.7742 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $22.67 | 10.786% | $25.1152 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $211.86 | 11.468% | $236.1561 | $236.16 | $236.15 | $236.20 |
| Purchase #4 | $65.51 | 5.679% | $69.2303 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $212.37 | 9.215% | $231.9399 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $206.75 | 13.384% | $234.4214 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $126.48 | 10.786% | $140.1221 | $140.12 | $140.10 | $140.10 |
| 7 purchase totals = | $1,036.49 | $1,137.7592 | $1,137.76 | $1,137.70 | $1,137.70 | |