| 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 | $203.40 | 8.866% | $221.4334 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $199.65 | 10.771% | $221.1543 | $221.15 | $221.15 | $221.20 |
| Purchase #3 | $210.58 | 8.358% | $228.1803 | $228.18 | $228.20 | $228.20 |
| Purchase #4 | $165.34 | 8.835% | $179.9478 | $179.95 | $179.95 | $179.90 |
| Purchase #5 | $77.92 | 8.695% | $84.6951 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $45.59 | 11.805% | $50.9719 | $50.97 | $50.95 | $51.00 |
| Purchase #7 | $154.94 | 10.740% | $171.5806 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $1,057.42 | $1,157.9634 | $1,157.96 | $1,158.00 | $1,158.00 | |