| 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 | $8.50 | 3.295% | $8.7801 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $33.56 | 6.847% | $35.8579 | $35.86 | $35.85 | $35.90 |
| Purchase #3 | $38.94 | 3.657% | $40.364 | $40.36 | $40.35 | $40.40 |
| Purchase #4 | $57.27 | 7.546% | $61.5916 | $61.59 | $61.60 | $61.60 |
| Purchase #5 | $73.72 | 7.655% | $79.3633 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $209.50 | 9.864% | $230.1651 | $230.17 | $230.15 | $230.20 |
| Purchase #7 | $152.49 | 8.698% | $165.7536 | $165.75 | $165.75 | $165.80 |
| 7 purchase totals = | $573.98 | $621.8756 | $621.87 | $621.85 | $622.10 | |