| 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 | $190.81 | 3.339% | $197.1811 | $197.18 | $197.20 | $197.20 |
| Purchase #2 | $89.70 | 7.681% | $96.5899 | $96.59 | $96.60 | $96.60 |
| Purchase #3 | $124.72 | 3.572% | $129.175 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $18.27 | 10.546% | $20.1968 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $73.60 | 8.829% | $80.0981 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $199.71 | 9.194% | $218.0713 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $47.52 | 9.740% | $52.1484 | $52.15 | $52.15 | $52.10 |
| 7 purchase totals = | $744.33 | $793.4606 | $793.47 | $793.50 | $793.50 | |