| 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 | $15.63 | 8.552% | $16.9667 | $16.97 | $16.95 | $17.00 |
| Purchase #2 | $48.44 | 11.544% | $54.0319 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $166.29 | 10.131% | $183.1368 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $42.48 | 10.785% | $47.0615 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $115.49 | 12.486% | $129.9101 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $59.26 | 12.187% | $66.482 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $173.74 | 7.116% | $186.1033 | $186.10 | $186.10 | $186.10 |
| 7 purchase totals = | $621.33 | $683.6923 | $683.69 | $683.70 | $683.70 | |