| 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 | $6.95 | 12.792% | $7.839 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $75.35 | 9.219% | $82.2965 | $82.30 | $82.30 | $82.30 |
| Purchase #3 | $22.58 | 4.851% | $23.6754 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $39.94 | 3.397% | $41.2968 | $41.30 | $41.30 | $41.30 |
| Purchase #5 | $32.48 | 5.770% | $34.3541 | $34.35 | $34.35 | $34.40 |
| Purchase #6 | $118.38 | 7.678% | $127.4692 | $127.47 | $127.45 | $127.50 |
| Purchase #7 | $88.74 | 12.461% | $99.7979 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $384.42 | $416.7289 | $416.74 | $416.75 | $416.80 | |