| 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 | $179.67 | 5.379% | $189.3344 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $78.77 | 3.531% | $81.5514 | $81.55 | $81.55 | $81.60 |
| Purchase #3 | $54.25 | 10.789% | $60.103 | $60.10 | $60.10 | $60.10 |
| Purchase #4 | $220.93 | 7.336% | $237.1374 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $75.71 | 12.508% | $85.1798 | $85.18 | $85.20 | $85.20 |
| Purchase #6 | $71.36 | 8.674% | $77.5498 | $77.55 | $77.55 | $77.50 |
| Purchase #7 | $190.70 | 8.457% | $206.8275 | $206.83 | $206.85 | $206.80 |
| 7 purchase totals = | $871.39 | $937.6833 | $937.68 | $937.75 | $937.60 | |