| 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 | $209.30 | 13.439% | $237.4278 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $17.28 | 11.420% | $19.2534 | $19.25 | $19.25 | $19.30 |
| Purchase #3 | $120.55 | 6.813% | $128.7631 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $47.45 | 8.740% | $51.5971 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $55.68 | 4.655% | $58.2719 | $58.27 | $58.25 | $58.30 |
| Purchase #6 | $13.45 | 9.389% | $14.7128 | $14.71 | $14.70 | $14.70 |
| Purchase #7 | $17.30 | 6.205% | $18.3735 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $481.01 | $528.3996 | $528.39 | $528.35 | $528.50 | |