| 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 | $190.28 | 4.148% | $198.1728 | $198.17 | $198.15 | $198.20 |
| Purchase #2 | $82.95 | 5.534% | $87.5405 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $62.87 | 10.668% | $69.577 | $69.58 | $69.60 | $69.60 |
| Purchase #4 | $143.81 | 11.301% | $160.062 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $16.36 | 4.714% | $17.1312 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $177.70 | 9.235% | $194.1106 | $194.11 | $194.10 | $194.10 |
| Purchase #7 | $178.57 | 11.809% | $199.6573 | $199.66 | $199.65 | $199.70 |
| 7 purchase totals = | $852.54 | $926.2514 | $926.25 | $926.25 | $926.30 | |