| 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 | $161.69 | 4.505% | $168.9741 | $168.97 | $168.95 | $169.00 |
| Purchase #2 | $112.95 | 3.664% | $117.0885 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $10.73 | 4.348% | $11.1965 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $141.57 | 7.201% | $151.7645 | $151.76 | $151.75 | $151.80 |
| Purchase #5 | $8.42 | 11.777% | $9.4116 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $111.90 | 13.828% | $127.3735 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $33.63 | 9.555% | $36.8433 | $36.84 | $36.85 | $36.80 |
| 7 purchase totals = | $580.89 | $622.6520 | $622.64 | $622.60 | $622.70 | |