| 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 | $75.53 | 7.403% | $81.1215 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $61.47 | 6.463% | $65.4428 | $65.44 | $65.45 | $65.40 |
| Purchase #3 | $207.87 | 4.295% | $216.798 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $153.39 | 11.232% | $170.6188 | $170.62 | $170.60 | $170.60 |
| Purchase #5 | $228.48 | 11.547% | $254.8626 | $254.86 | $254.85 | $254.90 |
| Purchase #6 | $116.33 | 5.635% | $122.8852 | $122.89 | $122.90 | $122.90 |
| Purchase #7 | $249.52 | 11.505% | $278.2273 | $278.23 | $278.25 | $278.20 |
| 7 purchase totals = | $1,092.59 | $1,189.9562 | $1,189.96 | $1,189.95 | $1,189.90 | |