| 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 | $157.93 | 13.619% | $179.4385 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $103.29 | 3.126% | $106.5188 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $179.27 | 5.537% | $189.1962 | $189.20 | $189.20 | $189.20 |
| Purchase #4 | $10.71 | 10.564% | $11.8414 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $178.61 | 11.552% | $199.243 | $199.24 | $199.25 | $199.20 |
| Purchase #6 | $14.98 | 13.148% | $16.9496 | $16.95 | $16.95 | $16.90 |
| Purchase #7 | $75.69 | 5.682% | $79.9907 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $720.48 | $783.1782 | $783.18 | $783.20 | $783.00 | |