| 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 | $238.80 | 11.366% | $265.942 | $265.94 | $265.95 | $265.90 |
| Purchase #2 | $19.91 | 5.301% | $20.9654 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $115.40 | 4.361% | $120.4326 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $231.37 | 6.300% | $245.9463 | $245.95 | $245.95 | $245.90 |
| Purchase #5 | $195.68 | 5.338% | $206.1254 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $245.49 | 12.780% | $276.8636 | $276.86 | $276.85 | $276.90 |
| Purchase #7 | $71.74 | 4.660% | $75.0831 | $75.08 | $75.10 | $75.10 |
| 7 purchase totals = | $1,118.39 | $1,211.3584 | $1,211.36 | $1,211.40 | $1,211.30 | |