| 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 | $237.72 | 4.515% | $248.4531 | $248.45 | $248.45 | $248.50 |
| Purchase #2 | $204.25 | 9.794% | $224.2542 | $224.25 | $224.25 | $224.30 |
| Purchase #3 | $91.35 | 3.252% | $94.3207 | $94.32 | $94.30 | $94.30 |
| Purchase #4 | $56.95 | 10.288% | $62.809 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $11.38 | 3.664% | $11.797 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $231.73 | 11.772% | $259.0093 | $259.01 | $259.00 | $259.00 |
| Purchase #7 | $94.45 | 4.147% | $98.3668 | $98.37 | $98.35 | $98.40 |
| 7 purchase totals = | $927.83 | $999.0101 | $999.01 | $998.95 | $999.10 | |