| 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 | $11.79 | 3.666% | $12.2222 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $206.69 | 6.163% | $219.4283 | $219.43 | $219.45 | $219.40 |
| Purchase #3 | $22.66 | 7.538% | $24.3681 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $85.36 | 4.182% | $88.9298 | $88.93 | $88.95 | $88.90 |
| Purchase #5 | $86.70 | 10.664% | $95.9457 | $95.95 | $95.95 | $95.90 |
| Purchase #6 | $173.52 | 8.797% | $188.7846 | $188.78 | $188.80 | $188.80 |
| Purchase #7 | $236.93 | 6.720% | $252.8517 | $252.85 | $252.85 | $252.90 |
| 7 purchase totals = | $823.65 | $882.5304 | $882.53 | $882.55 | $882.50 | |