| 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 | $234.67 | 12.294% | $263.5203 | $263.52 | $263.50 | $263.50 |
| Purchase #2 | $78.85 | 10.447% | $87.0875 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $183.55 | 4.378% | $191.5858 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $88.88 | 9.125% | $96.9903 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $29.44 | 9.454% | $32.2233 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $111.44 | 12.244% | $125.0847 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $82.26 | 7.423% | $88.3662 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $809.09 | $884.8581 | $884.86 | $884.85 | $884.90 | |