| 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 | $190.57 | 9.303% | $208.2987 | $208.30 | $208.30 | $208.30 |
| Purchase #2 | $205.99 | 10.729% | $228.0907 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $148.70 | 9.593% | $162.9648 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $171.87 | 12.123% | $192.7058 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $93.86 | 12.512% | $105.6038 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $79.69 | 6.427% | $84.8117 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $187.29 | 4.630% | $195.9615 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $1,077.97 | $1,178.4370 | $1,178.43 | $1,178.40 | $1,178.50 | |