| 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 | $211.74 | 9.780% | $232.4482 | $232.45 | $232.45 | $232.40 |
| Purchase #2 | $52.40 | 8.709% | $56.9635 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $89.89 | 6.578% | $95.803 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $21.60 | 10.719% | $23.9153 | $23.92 | $23.90 | $23.90 |
| Purchase #5 | $34.76 | 10.191% | $38.3024 | $38.30 | $38.30 | $38.30 |
| Purchase #6 | $150.59 | 5.746% | $159.2429 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $90.35 | 3.822% | $93.8032 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $651.33 | $700.4785 | $700.47 | $700.45 | $700.40 | |