| 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 | $19.51 | 10.613% | $21.5806 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $109.72 | 9.113% | $119.7188 | $119.72 | $119.70 | $119.70 |
| Purchase #3 | $43.32 | 13.222% | $49.0478 | $49.05 | $49.05 | $49.00 |
| Purchase #4 | $183.33 | 7.848% | $197.7177 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $135.42 | 6.420% | $144.114 | $144.11 | $144.10 | $144.10 |
| Purchase #6 | $75.39 | 10.720% | $83.4718 | $83.47 | $83.45 | $83.50 |
| Purchase #7 | $77.65 | 6.608% | $82.7811 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $644.34 | $698.4318 | $698.43 | $698.40 | $698.40 | |