| 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 | $136.29 | 12.261% | $153.0005 | $153.00 | $153.00 | $153.00 |
| Purchase #2 | $29.90 | 5.476% | $31.5373 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $36.93 | 3.464% | $38.2093 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $234.96 | 12.585% | $264.5297 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $70.72 | 7.638% | $76.1216 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $199.75 | 3.135% | $206.0122 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $75.93 | 6.354% | $80.7546 | $80.75 | $80.75 | $80.80 |
| 7 purchase totals = | $784.48 | $850.1652 | $850.16 | $850.15 | $850.10 | |