| 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 | $100.92 | 12.243% | $113.2756 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $30.53 | 13.196% | $34.5587 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $159.54 | 7.860% | $172.0798 | $172.08 | $172.10 | $172.10 |
| Purchase #4 | $152.72 | 4.355% | $159.371 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $89.66 | 12.710% | $101.0558 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $18.97 | 8.833% | $20.6456 | $20.65 | $20.65 | $20.60 |
| Purchase #7 | $75.47 | 6.620% | $80.4661 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $627.81 | $681.4526 | $681.47 | $681.45 | $681.60 | |