| 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 | $102.34 | 12.847% | $115.4876 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $57.80 | 13.686% | $65.7105 | $65.71 | $65.70 | $65.70 |
| Purchase #3 | $71.92 | 13.775% | $81.827 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $233.76 | 7.118% | $250.399 | $250.40 | $250.40 | $250.40 |
| Purchase #5 | $162.92 | 12.368% | $183.0699 | $183.07 | $183.05 | $183.10 |
| Purchase #6 | $10.86 | 6.497% | $11.5656 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $172.57 | 11.796% | $192.9264 | $192.93 | $192.95 | $192.90 |
| 7 purchase totals = | $812.17 | $900.9860 | $901.00 | $901.00 | $901.00 | |