| 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 | $172.77 | 8.588% | $187.6075 | $187.61 | $187.60 | $187.60 |
| Purchase #2 | $5.65 | 4.791% | $5.9207 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $226.26 | 7.733% | $243.7567 | $243.76 | $243.75 | $243.80 |
| Purchase #4 | $133.42 | 13.625% | $151.5985 | $151.60 | $151.60 | $151.60 |
| Purchase #5 | $115.93 | 5.336% | $122.116 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $7.53 | 10.420% | $8.3146 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $186.65 | 11.548% | $208.2043 | $208.20 | $208.20 | $208.20 |
| 7 purchase totals = | $848.21 | $927.5183 | $927.52 | $927.45 | $927.50 | |