| 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 | $25.27 | 5.333% | $26.6176 | $26.62 | $26.60 | $26.60 |
| Purchase #2 | $198.42 | 13.595% | $225.3952 | $225.40 | $225.40 | $225.40 |
| Purchase #3 | $7.73 | 8.790% | $8.4095 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $54.98 | 7.464% | $59.0837 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $47.25 | 4.254% | $49.26 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $40.61 | 6.623% | $43.2996 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $73.80 | 8.741% | $80.2509 | $80.25 | $80.25 | $80.30 |
| 7 purchase totals = | $448.06 | $492.3165 | $492.32 | $492.30 | $492.40 | |