| 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 | $19.72 | 9.642% | $21.6214 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $65.57 | 6.576% | $69.8819 | $69.88 | $69.90 | $69.90 |
| Purchase #3 | $93.47 | 3.818% | $97.0387 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $115.78 | 7.368% | $124.3107 | $124.31 | $124.30 | $124.30 |
| Purchase #5 | $225.70 | 6.564% | $240.5149 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $136.93 | 4.550% | $143.1603 | $143.16 | $143.15 | $143.20 |
| Purchase #7 | $63.88 | 8.509% | $69.3155 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $721.05 | $765.8434 | $765.84 | $765.80 | $765.80 | |