| 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 | $67.93 | 9.131% | $74.1327 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $131.78 | 6.176% | $139.9187 | $139.92 | $139.90 | $139.90 |
| Purchase #3 | $104.93 | 12.160% | $117.6895 | $117.69 | $117.70 | $117.70 |
| Purchase #4 | $35.99 | 4.785% | $37.7121 | $37.71 | $37.70 | $37.70 |
| Purchase #5 | $32.60 | 7.679% | $35.1034 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $33.25 | 6.481% | $35.4049 | $35.40 | $35.40 | $35.40 |
| Purchase #7 | $152.61 | 11.564% | $170.2578 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $559.09 | $610.2191 | $610.21 | $610.20 | $610.20 | |