| 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 | $6.48 | 4.448% | $6.7682 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $209.62 | 10.526% | $231.6846 | $231.68 | $231.70 | $231.70 |
| Purchase #3 | $132.92 | 9.730% | $145.8531 | $145.85 | $145.85 | $145.90 |
| Purchase #4 | $33.43 | 8.275% | $36.1963 | $36.20 | $36.20 | $36.20 |
| Purchase #5 | $18.99 | 11.682% | $21.2084 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $103.60 | 7.118% | $110.9742 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $94.70 | 9.440% | $103.6397 | $103.64 | $103.65 | $103.60 |
| 7 purchase totals = | $599.74 | $656.3245 | $656.32 | $656.30 | $656.40 | |