| 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 | $18.35 | 9.116% | $20.0228 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $96.63 | 5.254% | $101.7069 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $163.73 | 12.292% | $183.8557 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $122.54 | 3.141% | $126.389 | $126.39 | $126.40 | $126.40 |
| Purchase #5 | $197.75 | 6.530% | $210.6631 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $235.36 | 12.498% | $264.7753 | $264.78 | $264.80 | $264.80 |
| Purchase #7 | $226.81 | 3.664% | $235.1203 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $1,061.17 | $1,142.5331 | $1,142.54 | $1,142.50 | $1,142.60 | |