| 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 | $34.34 | 12.218% | $38.5357 | $38.54 | $38.55 | $38.50 |
| Purchase #2 | $76.80 | 9.767% | $84.3011 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $121.69 | 10.300% | $134.2241 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $122.96 | 7.150% | $131.7516 | $131.75 | $131.75 | $131.80 |
| Purchase #5 | $22.98 | 11.702% | $25.6691 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $66.94 | 10.621% | $74.0497 | $74.05 | $74.05 | $74.00 |
| Purchase #7 | $99.75 | 7.382% | $107.1135 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $545.46 | $595.6448 | $595.64 | $595.60 | $595.60 | |