| 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 | $20.59 | 5.382% | $21.6982 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $73.30 | 6.361% | $77.9626 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $170.39 | 4.325% | $177.7594 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $249.30 | 6.792% | $266.2325 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $38.45 | 13.422% | $43.6108 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $189.72 | 6.767% | $202.5584 | $202.56 | $202.55 | $202.60 |
| Purchase #7 | $160.86 | 8.314% | $174.2339 | $174.23 | $174.25 | $174.20 |
| 7 purchase totals = | $902.61 | $964.0558 | $964.05 | $964.05 | $964.10 | |