| 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 | $111.59 | 3.408% | $115.393 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $50.70 | 8.773% | $55.1479 | $55.15 | $55.15 | $55.10 |
| Purchase #3 | $34.36 | 12.684% | $38.7182 | $38.72 | $38.70 | $38.70 |
| Purchase #4 | $113.70 | 4.537% | $118.8586 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $146.80 | 10.500% | $162.214 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $227.68 | 13.839% | $259.1886 | $259.19 | $259.20 | $259.20 |
| Purchase #7 | $185.82 | 6.623% | $198.1269 | $198.13 | $198.15 | $198.10 |
| 7 purchase totals = | $870.65 | $947.6472 | $947.65 | $947.65 | $947.60 | |