| 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 | $25.26 | 9.683% | $27.7059 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $70.90 | 7.338% | $76.1026 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $188.26 | 6.439% | $200.3821 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $207.29 | 10.372% | $228.7901 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $189.46 | 8.730% | $205.9999 | $206.00 | $206.00 | $206.00 |
| Purchase #6 | $144.56 | 3.562% | $149.7092 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $223.88 | 4.234% | $233.3591 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $1,049.61 | $1,122.0489 | $1,122.05 | $1,122.05 | $1,122.10 | |