| 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 | $25.65 | 4.816% | $26.8853 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $22.70 | 10.809% | $25.1536 | $25.15 | $25.15 | $25.20 |
| Purchase #3 | $197.73 | 13.140% | $223.7117 | $223.71 | $223.70 | $223.70 |
| Purchase #4 | $118.50 | 8.429% | $128.4884 | $128.49 | $128.50 | $128.50 |
| Purchase #5 | $106.34 | 8.562% | $115.4448 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $144.44 | 7.256% | $154.9206 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $115.57 | 4.377% | $120.6285 | $120.63 | $120.65 | $120.60 |
| 7 purchase totals = | $730.93 | $795.2329 | $795.23 | $795.25 | $795.20 | |