| 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 | $244.83 | 7.845% | $264.0369 | $264.04 | $264.05 | $264.00 |
| Purchase #2 | $102.95 | 5.679% | $108.7965 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $231.34 | 10.719% | $256.1373 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $245.69 | 10.767% | $272.1434 | $272.14 | $272.15 | $272.10 |
| Purchase #5 | $42.90 | 3.838% | $44.5465 | $44.55 | $44.55 | $44.50 |
| Purchase #6 | $137.48 | 13.645% | $156.2391 | $156.24 | $156.25 | $156.20 |
| Purchase #7 | $115.82 | 4.220% | $120.7076 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $1,121.01 | $1,222.6073 | $1,222.62 | $1,222.65 | $1,222.40 | |