| 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 | $33.26 | 13.775% | $37.8416 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $92.49 | 6.492% | $98.4945 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $58.87 | 8.610% | $63.9387 | $63.94 | $63.95 | $63.90 |
| Purchase #4 | $125.67 | 9.117% | $137.1273 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $72.70 | 4.621% | $76.0595 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $216.38 | 13.713% | $246.0522 | $246.05 | $246.05 | $246.10 |
| Purchase #7 | $82.47 | 9.740% | $90.5026 | $90.50 | $90.50 | $90.50 |
| 7 purchase totals = | $681.84 | $750.0164 | $750.01 | $750.05 | $750.00 | |