| 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 | $71.66 | 13.850% | $81.5849 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $16.89 | 13.867% | $19.2321 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $23.43 | 3.288% | $24.2004 | $24.20 | $24.20 | $24.20 |
| Purchase #4 | $239.40 | 12.224% | $268.6643 | $268.66 | $268.65 | $268.70 |
| Purchase #5 | $184.33 | 12.177% | $206.7759 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $144.73 | 12.402% | $162.6794 | $162.68 | $162.70 | $162.70 |
| Purchase #7 | $186.99 | 9.306% | $204.3913 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $867.43 | $967.5283 | $967.52 | $967.60 | $967.60 | |