| 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 | $75.45 | 4.529% | $78.8671 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $227.35 | 6.213% | $241.4753 | $241.48 | $241.50 | $241.50 |
| Purchase #3 | $122.79 | 10.399% | $135.5589 | $135.56 | $135.55 | $135.60 |
| Purchase #4 | $62.51 | 10.751% | $69.2305 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $11.73 | 12.250% | $13.1669 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $13.27 | 13.342% | $15.0405 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $222.99 | 7.531% | $239.7834 | $239.78 | $239.80 | $239.80 |
| 7 purchase totals = | $736.09 | $793.1226 | $793.13 | $793.15 | $793.20 | |