| 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 | $31.35 | 11.207% | $34.8634 | $34.86 | $34.85 | $34.90 |
| Purchase #2 | $6.28 | 10.426% | $6.9348 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $99.84 | 8.232% | $108.0588 | $108.06 | $108.05 | $108.10 |
| Purchase #4 | $172.58 | 9.126% | $188.3297 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $209.38 | 3.158% | $215.9922 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $100.70 | 6.579% | $107.3251 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $138.61 | 5.241% | $145.8746 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $758.74 | $807.3786 | $807.37 | $807.40 | $807.40 | |