| 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 | $28.34 | 4.427% | $29.5946 | $29.59 | $29.60 | $29.60 |
| Purchase #2 | $247.60 | 4.730% | $259.3115 | $259.31 | $259.30 | $259.30 |
| Purchase #3 | $225.84 | 8.765% | $245.6349 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $30.32 | 3.430% | $31.36 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $144.71 | 12.154% | $162.2981 | $162.30 | $162.30 | $162.30 |
| Purchase #6 | $114.43 | 4.118% | $119.1422 | $119.14 | $119.15 | $119.10 |
| Purchase #7 | $88.39 | 11.870% | $98.8819 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $879.63 | $946.2232 | $946.21 | $946.25 | $946.20 | |