| 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 | $159.77 | 9.758% | $175.3604 | $175.36 | $175.35 | $175.40 |
| Purchase #2 | $127.75 | 13.420% | $144.8941 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $184.76 | 6.252% | $196.3112 | $196.31 | $196.30 | $196.30 |
| Purchase #4 | $94.38 | 12.642% | $106.3115 | $106.31 | $106.30 | $106.30 |
| Purchase #5 | $80.26 | 6.702% | $85.639 | $85.64 | $85.65 | $85.60 |
| Purchase #6 | $209.61 | 10.277% | $231.1516 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $245.33 | 5.202% | $258.0921 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,101.86 | $1,197.7599 | $1,197.75 | $1,197.75 | $1,197.80 | |