| 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 | $81.94 | 3.571% | $84.8661 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $19.62 | 9.699% | $21.5229 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $19.75 | 4.586% | $20.6557 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $15.71 | 13.166% | $17.7784 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $241.36 | 8.615% | $262.1532 | $262.15 | $262.15 | $262.20 |
| Purchase #6 | $183.96 | 4.131% | $191.5594 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $155.46 | 7.613% | $167.2952 | $167.30 | $167.30 | $167.30 |
| 7 purchase totals = | $717.80 | $765.8309 | $765.84 | $765.80 | $766.00 | |