| 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 | $171.60 | 11.518% | $191.3649 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $163.58 | 4.763% | $171.3713 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $59.26 | 7.105% | $63.4704 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $129.80 | 6.198% | $137.845 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $18.36 | 9.268% | $20.0616 | $20.06 | $20.05 | $20.10 |
| Purchase #6 | $193.81 | 8.317% | $209.9292 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $98.51 | 5.414% | $103.8433 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $834.92 | $897.8857 | $897.88 | $897.85 | $897.90 | |