| 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 | $5.57 | 10.778% | $6.1703 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $47.53 | 3.509% | $49.1978 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $236.58 | 12.194% | $265.4286 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $245.46 | 11.214% | $272.9859 | $272.99 | $273.00 | $273.00 |
| Purchase #5 | $34.34 | 10.438% | $37.9244 | $37.92 | $37.90 | $37.90 |
| Purchase #6 | $117.97 | 7.408% | $126.7092 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $81.52 | 7.681% | $87.7816 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $768.97 | $846.1978 | $846.20 | $846.20 | $846.20 | |