| 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 | $12.84 | 6.463% | $13.6698 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $61.91 | 11.471% | $69.0117 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $30.66 | 13.286% | $34.7335 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $197.35 | 5.134% | $207.4819 | $207.48 | $207.50 | $207.50 |
| Purchase #5 | $39.49 | 9.345% | $43.1803 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $83.59 | 8.387% | $90.6007 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $124.94 | 13.712% | $142.0718 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $550.78 | $600.7497 | $600.74 | $600.75 | $600.80 | |