| 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 | $220.69 | 6.825% | $235.7521 | $235.75 | $235.75 | $235.80 |
| Purchase #2 | $171.74 | 10.137% | $189.1493 | $189.15 | $189.15 | $189.10 |
| Purchase #3 | $134.77 | 10.728% | $149.2281 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $14.43 | 8.724% | $15.6889 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $51.33 | 4.354% | $53.5649 | $53.56 | $53.55 | $53.60 |
| Purchase #6 | $249.73 | 12.294% | $280.4318 | $280.43 | $280.45 | $280.40 |
| Purchase #7 | $14.90 | 8.569% | $16.1768 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $857.59 | $939.9919 | $939.99 | $940.05 | $940.00 | |