| 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 | $47.45 | 7.734% | $51.1198 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $163.32 | 4.590% | $170.8164 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $200.25 | 10.454% | $221.1841 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $92.43 | 3.638% | $95.7926 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $240.64 | 13.488% | $273.0975 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $169.87 | 10.515% | $187.7318 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $169.32 | 13.795% | $192.6777 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $1,083.28 | $1,192.4199 | $1,192.42 | $1,192.45 | $1,192.40 | |