| 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 | $81.73 | 6.697% | $87.2035 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $81.91 | 7.490% | $88.0451 | $88.05 | $88.05 | $88.00 |
| Purchase #3 | $109.78 | 13.300% | $124.3807 | $124.38 | $124.40 | $124.40 |
| Purchase #4 | $24.95 | 4.838% | $26.1571 | $26.16 | $26.15 | $26.20 |
| Purchase #5 | $47.46 | 5.154% | $49.9061 | $49.91 | $49.90 | $49.90 |
| Purchase #6 | $221.62 | 4.287% | $231.1208 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $32.99 | 10.580% | $36.4803 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $600.44 | $643.2936 | $643.30 | $643.30 | $643.30 | |