| 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 | $91.36 | 10.552% | $101.0003 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $82.41 | 10.107% | $90.7392 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $196.49 | 12.867% | $221.7724 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $5.62 | 12.515% | $6.3233 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $158.91 | 6.295% | $168.9134 | $168.91 | $168.90 | $168.90 |
| Purchase #6 | $100.89 | 6.643% | $107.5921 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $212.43 | 8.830% | $231.1876 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $848.11 | $927.5283 | $927.52 | $927.50 | $927.50 | |