| 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 | $48.80 | 8.475% | $52.9358 | $52.94 | $52.95 | $52.90 |
| Purchase #2 | $96.67 | 3.397% | $99.9539 | $99.95 | $99.95 | $100.00 |
| Purchase #3 | $132.64 | 13.583% | $150.6565 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $10.71 | 10.750% | $11.8613 | $11.86 | $11.85 | $11.90 |
| Purchase #5 | $104.99 | 8.308% | $113.7126 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $123.60 | 9.247% | $135.0293 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $79.43 | 6.626% | $84.693 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $596.84 | $648.8424 | $648.84 | $648.85 | $648.90 | |