| 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 | $34.29 | 12.213% | $38.4778 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $182.74 | 4.771% | $191.4585 | $191.46 | $191.45 | $191.50 |
| Purchase #3 | $181.45 | 5.431% | $191.3045 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $103.42 | 3.245% | $106.776 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $207.49 | 6.609% | $221.203 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $36.89 | 5.813% | $39.0344 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $40.56 | 9.152% | $44.2721 | $44.27 | $44.25 | $44.30 |
| 7 purchase totals = | $786.84 | $832.5263 | $832.52 | $832.55 | $832.60 | |