| 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 | $17.53 | 6.550% | $18.6782 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $236.50 | 11.263% | $263.137 | $263.14 | $263.15 | $263.10 |
| Purchase #3 | $117.75 | 5.618% | $124.3652 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $194.62 | 10.440% | $214.9383 | $214.94 | $214.95 | $214.90 |
| Purchase #5 | $115.29 | 3.533% | $119.3632 | $119.36 | $119.35 | $119.40 |
| Purchase #6 | $81.37 | 13.389% | $92.2646 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $213.43 | 3.412% | $220.7122 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $976.49 | $1,053.4587 | $1,053.46 | $1,053.45 | $1,053.50 | |