| 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 | $38.35 | 9.715% | $42.0757 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $162.74 | 6.372% | $173.1098 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $64.50 | 4.116% | $67.1548 | $67.15 | $67.15 | $67.20 |
| Purchase #4 | $179.94 | 11.260% | $200.2012 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $127.68 | 7.204% | $136.8781 | $136.88 | $136.90 | $136.90 |
| Purchase #6 | $58.88 | 8.323% | $63.7806 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $160.86 | 3.662% | $166.7507 | $166.75 | $166.75 | $166.80 |
| 7 purchase totals = | $792.95 | $849.9509 | $849.95 | $850.00 | $850.10 | |