| 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 | $16.63 | 12.652% | $18.734 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $210.41 | 4.541% | $219.9647 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $112.87 | 5.474% | $119.0485 | $119.05 | $119.05 | $119.00 |
| Purchase #4 | $20.48 | 10.198% | $22.5686 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $8.44 | 10.160% | $9.2975 | $9.30 | $9.30 | $9.30 |
| Purchase #6 | $145.77 | 8.202% | $157.7261 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $234.69 | 10.721% | $259.8511 | $259.85 | $259.85 | $259.90 |
| 7 purchase totals = | $749.29 | $807.1905 | $807.19 | $807.20 | $807.20 | |