| 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 | $213.35 | 4.323% | $222.5731 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $77.99 | 12.572% | $87.7949 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $111.79 | 6.644% | $119.2173 | $119.22 | $119.20 | $119.20 |
| Purchase #4 | $193.95 | 4.130% | $201.9601 | $201.96 | $201.95 | $202.00 |
| Purchase #5 | $224.67 | 13.597% | $255.2184 | $255.22 | $255.20 | $255.20 |
| Purchase #6 | $36.88 | 4.858% | $38.6716 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $15.30 | 11.454% | $17.0525 | $17.05 | $17.05 | $17.10 |
| 7 purchase totals = | $873.93 | $942.4879 | $942.48 | $942.40 | $942.60 | |