| 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 | $15.62 | 10.321% | $17.2321 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $9.52 | 8.571% | $10.336 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $110.29 | 4.524% | $115.2795 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $171.48 | 7.607% | $184.5245 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $107.73 | 4.267% | $112.3268 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $142.26 | 6.773% | $151.8953 | $151.90 | $151.90 | $151.90 |
| Purchase #7 | $138.81 | 8.301% | $150.3326 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $695.71 | $741.9268 | $741.93 | $742.00 | $741.80 | |