| 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 | $93.48 | 6.823% | $99.8581 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $214.53 | 13.758% | $244.045 | $244.05 | $244.05 | $244.00 |
| Purchase #3 | $147.52 | 8.711% | $160.3705 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $139.32 | 5.609% | $147.1345 | $147.13 | $147.15 | $147.10 |
| Purchase #5 | $200.81 | 13.209% | $227.335 | $227.34 | $227.35 | $227.30 |
| Purchase #6 | $70.62 | 6.584% | $75.2696 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $16.52 | 9.730% | $18.1274 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $882.80 | $972.1401 | $972.15 | $972.15 | $972.10 | |