| 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 | $34.44 | 6.738% | $36.7606 | $36.76 | $36.75 | $36.80 |
| Purchase #2 | $20.64 | 3.600% | $21.383 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $5.85 | 11.280% | $6.5099 | $6.51 | $6.50 | $6.50 |
| Purchase #4 | $87.84 | 6.706% | $93.7306 | $93.73 | $93.75 | $93.70 |
| Purchase #5 | $26.89 | 12.824% | $30.3384 | $30.34 | $30.35 | $30.30 |
| Purchase #6 | $134.30 | 4.203% | $139.9446 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $119.35 | 11.424% | $132.9845 | $132.98 | $133.00 | $133.00 |
| 7 purchase totals = | $429.31 | $461.6516 | $461.64 | $461.70 | $461.60 | |