| 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 | $211.38 | 7.726% | $227.7112 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $203.67 | 6.807% | $217.5338 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $82.68 | 3.802% | $85.8235 | $85.82 | $85.80 | $85.80 |
| Purchase #4 | $89.57 | 5.246% | $94.2688 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $36.40 | 5.512% | $38.4064 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $19.28 | 3.545% | $19.9635 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $184.52 | 13.693% | $209.7863 | $209.79 | $209.80 | $209.80 |
| 7 purchase totals = | $827.50 | $893.4935 | $893.49 | $893.45 | $893.50 | |