| 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 | $130.67 | 11.304% | $145.4409 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $203.25 | 13.497% | $230.6827 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $75.54 | 13.625% | $85.8323 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $65.75 | 5.290% | $69.2282 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $37.57 | 8.300% | $40.6883 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $90.58 | 5.789% | $95.8237 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $114.61 | 10.144% | $126.236 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $717.97 | $793.9321 | $793.93 | $794.00 | $793.80 | |