| 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 | $66.61 | 3.403% | $68.8767 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $19.88 | 7.733% | $21.4173 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $204.31 | 12.739% | $230.3371 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $84.30 | 5.345% | $88.8058 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $64.31 | 7.836% | $69.3493 | $69.35 | $69.35 | $69.30 |
| Purchase #6 | $5.40 | 4.234% | $5.6286 | $5.63 | $5.65 | $5.60 |
| Purchase #7 | $120.77 | 9.279% | $131.9762 | $131.98 | $132.00 | $132.00 |
| 7 purchase totals = | $565.58 | $616.3910 | $616.41 | $616.45 | $616.30 | |