| 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 | $186.38 | 13.867% | $212.2253 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $230.46 | 7.565% | $247.8943 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $227.77 | 12.634% | $256.5465 | $256.55 | $256.55 | $256.50 |
| Purchase #4 | $7.67 | 7.614% | $8.254 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $99.33 | 11.426% | $110.6794 | $110.68 | $110.70 | $110.70 |
| Purchase #6 | $132.32 | 6.170% | $140.4841 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $9.99 | 8.333% | $10.8225 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $893.92 | $986.9061 | $986.90 | $986.95 | $986.90 | |