| 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 | $100.68 | 11.424% | $112.1817 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $151.89 | 11.629% | $169.5533 | $169.55 | $169.55 | $169.60 |
| Purchase #3 | $115.64 | 6.265% | $122.8848 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $6.89 | 10.454% | $7.6103 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $95.71 | 10.492% | $105.7519 | $105.75 | $105.75 | $105.80 |
| Purchase #6 | $135.86 | 7.489% | $146.0346 | $146.03 | $146.05 | $146.00 |
| Purchase #7 | $6.34 | 3.497% | $6.5617 | $6.56 | $6.55 | $6.60 |
| 7 purchase totals = | $613.01 | $670.5783 | $670.56 | $670.60 | $670.70 | |