| 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 | $78.74 | 10.756% | $87.2093 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $32.63 | 13.134% | $36.9156 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $221.50 | 5.230% | $233.0845 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $121.93 | 7.692% | $131.3089 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $52.51 | 7.502% | $56.4493 | $56.45 | $56.45 | $56.40 |
| Purchase #6 | $247.83 | 8.813% | $269.6713 | $269.67 | $269.65 | $269.70 |
| Purchase #7 | $22.78 | 10.262% | $25.1177 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $777.92 | $839.7566 | $839.76 | $839.70 | $839.70 | |