| 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 | $215.34 | 6.302% | $228.9107 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $33.54 | 9.612% | $36.7639 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $104.70 | 7.564% | $112.6195 | $112.62 | $112.60 | $112.60 |
| Purchase #4 | $175.46 | 7.765% | $189.0845 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $98.75 | 9.703% | $108.3317 | $108.33 | $108.35 | $108.30 |
| Purchase #6 | $148.49 | 9.240% | $162.2105 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $249.40 | 11.406% | $277.8466 | $277.85 | $277.85 | $277.80 |
| 7 purchase totals = | $1,025.68 | $1,115.7674 | $1,115.76 | $1,115.75 | $1,115.70 | |