| 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 | $40.45 | 11.734% | $45.1964 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $194.58 | 5.295% | $204.883 | $204.88 | $204.90 | $204.90 |
| Purchase #3 | $75.59 | 8.261% | $81.8345 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $186.52 | 7.680% | $200.8447 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $196.60 | 5.197% | $206.8173 | $206.82 | $206.80 | $206.80 |
| Purchase #6 | $131.86 | 6.587% | $140.5456 | $140.55 | $140.55 | $140.50 |
| Purchase #7 | $33.62 | 3.468% | $34.7859 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $859.22 | $914.9074 | $914.91 | $914.95 | $914.80 | |