| 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 | $109.75 | 5.370% | $115.6436 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $120.47 | 9.107% | $131.4412 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $142.53 | 12.791% | $160.761 | $160.76 | $160.75 | $160.80 |
| Purchase #4 | $116.28 | 3.532% | $120.387 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $152.38 | 8.732% | $165.6858 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $102.58 | 12.607% | $115.5123 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $68.36 | 5.669% | $72.2353 | $72.24 | $72.25 | $72.20 |
| 7 purchase totals = | $812.35 | $881.6662 | $881.67 | $881.70 | $881.60 | |