| 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 | $20.90 | 9.867% | $22.9622 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $196.68 | 10.608% | $217.5438 | $217.54 | $217.55 | $217.50 |
| Purchase #3 | $196.82 | 9.364% | $215.2502 | $215.25 | $215.25 | $215.30 |
| Purchase #4 | $215.37 | 3.193% | $222.2468 | $222.25 | $222.25 | $222.20 |
| Purchase #5 | $33.33 | 7.319% | $35.7694 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $32.52 | 13.275% | $36.837 | $36.84 | $36.85 | $36.80 |
| Purchase #7 | $96.46 | 5.764% | $102.02 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $792.08 | $852.6294 | $852.63 | $852.60 | $852.60 | |