| 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 | $84.76 | 5.863% | $89.7295 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $87.85 | 13.566% | $99.7677 | $99.77 | $99.75 | $99.80 |
| Purchase #3 | $202.79 | 12.531% | $228.2016 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $92.62 | 12.106% | $103.8326 | $103.83 | $103.85 | $103.80 |
| Purchase #5 | $145.91 | 9.327% | $159.519 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $198.42 | 4.452% | $207.2537 | $207.25 | $207.25 | $207.30 |
| Purchase #7 | $169.79 | 7.310% | $182.2016 | $182.20 | $182.20 | $182.20 |
| 7 purchase totals = | $982.14 | $1,070.5057 | $1,070.50 | $1,070.50 | $1,070.50 | |