| 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 | $93.28 | 9.395% | $102.0437 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $133.44 | 3.525% | $138.1438 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $220.32 | 12.150% | $247.0889 | $247.09 | $247.10 | $247.10 |
| Purchase #4 | $171.62 | 3.581% | $177.7657 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $169.66 | 11.516% | $189.198 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $9.34 | 10.294% | $10.3015 | $10.30 | $10.30 | $10.30 |
| Purchase #7 | $203.97 | 4.426% | $212.9977 | $213.00 | $213.00 | $213.00 |
| 7 purchase totals = | $1,001.63 | $1,077.5393 | $1,077.54 | $1,077.55 | $1,077.50 | |