| 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 | $49.37 | 10.701% | $54.6531 | $54.65 | $54.65 | $54.70 |
| Purchase #2 | $124.37 | 7.583% | $133.801 | $133.80 | $133.80 | $133.80 |
| Purchase #3 | $50.73 | 13.553% | $57.6054 | $57.61 | $57.60 | $57.60 |
| Purchase #4 | $36.85 | 11.251% | $40.996 | $41.00 | $41.00 | $41.00 |
| Purchase #5 | $105.60 | 9.640% | $115.7798 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $178.29 | 6.616% | $190.0857 | $190.09 | $190.10 | $190.10 |
| Purchase #7 | $93.43 | 3.324% | $96.5356 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $638.64 | $689.4566 | $689.47 | $689.50 | $689.50 | |