| 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 | $19.79 | 11.389% | $22.0439 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $83.46 | 12.505% | $93.8967 | $93.90 | $93.90 | $93.90 |
| Purchase #3 | $193.59 | 10.819% | $214.5345 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $35.57 | 13.722% | $40.4509 | $40.45 | $40.45 | $40.50 |
| Purchase #5 | $164.30 | 3.327% | $169.7663 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $75.67 | 12.344% | $85.0107 | $85.01 | $85.00 | $85.00 |
| Purchase #7 | $94.73 | 8.625% | $102.9005 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $667.11 | $728.6035 | $728.60 | $728.60 | $728.60 | |