| 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 | $19.99 | 13.118% | $22.6123 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $115.27 | 13.522% | $130.8568 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $185.38 | 12.140% | $207.8851 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $6.90 | 9.674% | $7.5675 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $47.57 | 6.347% | $50.5893 | $50.59 | $50.60 | $50.60 |
| Purchase #6 | $241.78 | 12.679% | $272.4353 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $192.67 | 11.783% | $215.3723 | $215.37 | $215.35 | $215.40 |
| 7 purchase totals = | $809.56 | $907.3186 | $907.33 | $907.30 | $907.40 | |