| 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 | $174.55 | 9.699% | $191.4796 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $91.36 | 8.120% | $98.7784 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $34.81 | 13.775% | $39.6051 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $129.52 | 6.418% | $137.8326 | $137.83 | $137.85 | $137.80 |
| Purchase #5 | $52.25 | 6.353% | $55.5694 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $52.28 | 5.485% | $55.1476 | $55.15 | $55.15 | $55.10 |
| Purchase #7 | $245.44 | 13.769% | $279.2346 | $279.23 | $279.25 | $279.20 |
| 7 purchase totals = | $780.21 | $857.6473 | $857.65 | $857.70 | $857.60 | |