| 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 | $22.84 | 4.634% | $23.8984 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $10.38 | 8.367% | $11.2485 | $11.25 | $11.25 | $11.20 |
| Purchase #3 | $197.41 | 5.201% | $207.6773 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $50.81 | 5.187% | $53.4455 | $53.45 | $53.45 | $53.40 |
| Purchase #5 | $45.69 | 4.171% | $47.5957 | $47.60 | $47.60 | $47.60 |
| Purchase #6 | $31.42 | 9.415% | $34.3782 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $244.41 | 8.256% | $264.5885 | $264.59 | $264.60 | $264.60 |
| 7 purchase totals = | $602.96 | $642.8321 | $642.85 | $642.90 | $642.80 | |