| 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 | $100.63 | 8.225% | $108.9068 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $37.95 | 11.725% | $42.3996 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $10.54 | 9.725% | $11.565 | $11.57 | $11.55 | $11.60 |
| Purchase #4 | $169.30 | 3.128% | $174.5957 | $174.60 | $174.60 | $174.60 |
| Purchase #5 | $160.26 | 13.520% | $181.9272 | $181.93 | $181.95 | $181.90 |
| Purchase #6 | $185.65 | 12.492% | $208.8414 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $6.82 | 12.790% | $7.6923 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $671.15 | $735.9280 | $735.94 | $735.95 | $735.90 | |