| 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 | $164.93 | 13.114% | $186.5589 | $186.56 | $186.55 | $186.60 |
| Purchase #2 | $116.37 | 9.205% | $127.0819 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $31.88 | 7.420% | $34.2455 | $34.25 | $34.25 | $34.20 |
| Purchase #4 | $116.68 | 5.756% | $123.3961 | $123.40 | $123.40 | $123.40 |
| Purchase #5 | $124.77 | 10.595% | $137.9894 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $127.61 | 10.199% | $140.6249 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $79.89 | 9.427% | $87.4212 | $87.42 | $87.40 | $87.40 |
| 7 purchase totals = | $762.13 | $837.3179 | $837.32 | $837.30 | $837.30 | |