| 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 | $17.65 | 6.129% | $18.7318 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $194.85 | 12.536% | $219.2764 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $133.72 | 12.343% | $150.2251 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $27.93 | 11.711% | $31.2009 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $76.52 | 10.729% | $84.7298 | $84.73 | $84.75 | $84.70 |
| Purchase #6 | $238.94 | 4.420% | $249.5011 | $249.50 | $249.50 | $249.50 |
| Purchase #7 | $152.89 | 11.872% | $171.0411 | $171.04 | $171.05 | $171.00 |
| 7 purchase totals = | $842.50 | $924.7062 | $924.71 | $924.80 | $924.60 | |