| 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 | $109.99 | 4.195% | $114.6041 | $114.60 | $114.60 | $114.60 |
| Purchase #2 | $13.28 | 9.282% | $14.5126 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $13.74 | 5.261% | $14.4629 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $44.87 | 9.823% | $49.2776 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $154.69 | 12.323% | $173.7524 | $173.75 | $173.75 | $173.80 |
| Purchase #6 | $174.48 | 7.720% | $187.9499 | $187.95 | $187.95 | $187.90 |
| Purchase #7 | $74.92 | 11.428% | $83.4819 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $585.97 | $638.0414 | $638.03 | $638.05 | $638.10 | |