| 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 | $9.60 | 4.491% | $10.0311 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $201.86 | 12.575% | $227.2439 | $227.24 | $227.25 | $227.20 |
| Purchase #3 | $56.96 | 8.605% | $61.8614 | $61.86 | $61.85 | $61.90 |
| Purchase #4 | $172.68 | 10.764% | $191.2673 | $191.27 | $191.25 | $191.30 |
| Purchase #5 | $210.25 | 6.159% | $223.1993 | $223.20 | $223.20 | $223.20 |
| Purchase #6 | $202.87 | 3.667% | $210.3092 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $238.95 | 11.213% | $265.7435 | $265.74 | $265.75 | $265.70 |
| 7 purchase totals = | $1,093.17 | $1,189.6557 | $1,189.65 | $1,189.65 | $1,189.60 | |