| 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 | $232.56 | 7.837% | $250.7857 | $250.79 | $250.80 | $250.80 |
| Purchase #2 | $64.78 | 13.161% | $73.3057 | $73.31 | $73.30 | $73.30 |
| Purchase #3 | $20.58 | 5.812% | $21.7761 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $31.30 | 7.695% | $33.7085 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $149.54 | 11.712% | $167.0541 | $167.05 | $167.05 | $167.10 |
| Purchase #6 | $117.83 | 12.868% | $132.9924 | $132.99 | $133.00 | $133.00 |
| Purchase #7 | $142.88 | 11.782% | $159.7141 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $759.47 | $839.3366 | $839.34 | $839.35 | $839.40 | |