| 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 | $150.49 | 4.290% | $156.946 | $156.95 | $156.95 | $156.90 |
| Purchase #2 | $47.26 | 10.792% | $52.3603 | $52.36 | $52.35 | $52.40 |
| Purchase #3 | $164.68 | 11.331% | $183.3399 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $194.52 | 13.443% | $220.6693 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $92.99 | 10.451% | $102.7084 | $102.71 | $102.70 | $102.70 |
| Purchase #6 | $14.51 | 9.414% | $15.876 | $15.88 | $15.90 | $15.90 |
| Purchase #7 | $75.53 | 6.102% | $80.1388 | $80.14 | $80.15 | $80.10 |
| 7 purchase totals = | $739.98 | $812.0387 | $812.05 | $812.05 | $812.00 | |