| 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 | $212.60 | 13.866% | $242.0791 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $144.32 | 12.541% | $162.4192 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $157.61 | 6.185% | $167.3582 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $144.77 | 7.821% | $156.0925 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $24.32 | 4.506% | $25.4159 | $25.42 | $25.40 | $25.40 |
| Purchase #6 | $65.32 | 6.671% | $69.6775 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $160.27 | 9.769% | $175.9268 | $175.93 | $175.95 | $175.90 |
| 7 purchase totals = | $909.21 | $998.9692 | $998.98 | $999.00 | $999.00 | |