| 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 | $208.43 | 11.385% | $232.1598 | $232.16 | $232.15 | $232.20 |
| Purchase #2 | $233.98 | 12.753% | $263.8195 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $52.81 | 8.272% | $57.1784 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $140.93 | 3.474% | $145.8259 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $173.83 | 12.204% | $195.0442 | $195.04 | $195.05 | $195.00 |
| Purchase #6 | $18.94 | 10.807% | $20.9868 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $78.68 | 7.323% | $84.4417 | $84.44 | $84.45 | $84.40 |
| 7 purchase totals = | $907.60 | $999.4563 | $999.46 | $999.50 | $999.40 | |