| 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 | $77.64 | 3.139% | $80.0771 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $83.88 | 8.454% | $90.9712 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $50.89 | 5.142% | $53.5068 | $53.51 | $53.50 | $53.50 |
| Purchase #4 | $115.37 | 3.325% | $119.2061 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $63.74 | 6.239% | $67.7167 | $67.72 | $67.70 | $67.70 |
| Purchase #6 | $125.90 | 13.233% | $142.5603 | $142.56 | $142.55 | $142.60 |
| Purchase #7 | $118.27 | 5.764% | $125.0871 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $635.69 | $679.1253 | $679.14 | $679.10 | $679.20 | |