| 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 | $27.52 | 13.123% | $31.1314 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $234.63 | 7.643% | $252.5628 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $198.49 | 8.512% | $215.3855 | $215.39 | $215.40 | $215.40 |
| Purchase #4 | $180.87 | 5.603% | $191.0041 | $191.00 | $191.00 | $191.00 |
| Purchase #5 | $159.37 | 5.548% | $168.2118 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $79.26 | 4.225% | $82.6087 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $247.58 | 3.692% | $256.7207 | $256.72 | $256.70 | $256.70 |
| 7 purchase totals = | $1,127.72 | $1,197.6250 | $1,197.62 | $1,197.60 | $1,197.60 | |