| 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 | $28.99 | 9.668% | $31.7928 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $102.25 | 11.759% | $114.2736 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $155.99 | 12.810% | $175.9723 | $175.97 | $175.95 | $176.00 |
| Purchase #4 | $54.33 | 13.509% | $61.6694 | $61.67 | $61.65 | $61.70 |
| Purchase #5 | $187.58 | 7.432% | $201.5209 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $18.56 | 8.118% | $20.0667 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $140.58 | 11.566% | $156.8395 | $156.84 | $156.85 | $156.80 |
| 7 purchase totals = | $688.28 | $762.1352 | $762.13 | $762.05 | $762.20 | |