| 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 | $45.66 | 10.675% | $50.5342 | $50.53 | $50.55 | $50.50 |
| Purchase #2 | $68.63 | 5.245% | $72.2296 | $72.23 | $72.25 | $72.20 |
| Purchase #3 | $90.37 | 12.577% | $101.7358 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $48.52 | 7.714% | $52.2628 | $52.26 | $52.25 | $52.30 |
| Purchase #5 | $45.64 | 4.681% | $47.7764 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $78.67 | 12.108% | $88.1954 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $26.68 | 5.568% | $28.1655 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $404.17 | $440.8997 | $440.91 | $440.95 | $440.90 | |