| 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 | $170.97 | 4.532% | $178.7184 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $221.92 | 13.740% | $252.4118 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $190.30 | 7.462% | $204.5002 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $202.63 | 13.498% | $229.981 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $227.41 | 12.618% | $256.1046 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $92.26 | 5.183% | $97.0418 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $26.29 | 9.193% | $28.7068 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $1,131.78 | $1,247.4646 | $1,247.46 | $1,247.45 | $1,247.40 | |