| 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 | $190.57 | 12.215% | $213.8481 | $213.85 | $213.85 | $213.80 |
| Purchase #2 | $43.73 | 8.692% | $47.531 | $47.53 | $47.55 | $47.50 |
| Purchase #3 | $238.53 | 8.791% | $259.4992 | $259.50 | $259.50 | $259.50 |
| Purchase #4 | $27.26 | 5.233% | $28.6865 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $169.57 | 10.618% | $187.5749 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $42.56 | 10.647% | $47.0914 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $181.97 | 6.266% | $193.3722 | $193.37 | $193.35 | $193.40 |
| 7 purchase totals = | $894.19 | $977.6033 | $977.60 | $977.60 | $977.60 | |