| 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 | $14.32 | 11.234% | $15.9287 | $15.93 | $15.95 | $15.90 |
| Purchase #2 | $176.45 | 10.446% | $194.882 | $194.88 | $194.90 | $194.90 |
| Purchase #3 | $102.35 | 10.256% | $112.847 | $112.85 | $112.85 | $112.80 |
| Purchase #4 | $19.38 | 3.557% | $20.0693 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $151.36 | 5.150% | $159.155 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $31.81 | 9.709% | $34.8984 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $83.30 | 4.244% | $86.8353 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $578.97 | $624.6157 | $624.63 | $624.65 | $624.60 | |