| 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 | $231.71 | 8.441% | $251.2686 | $251.27 | $251.25 | $251.30 |
| Purchase #2 | $38.82 | 9.527% | $42.5184 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $180.60 | 4.384% | $188.5175 | $188.52 | $188.50 | $188.50 |
| Purchase #4 | $94.71 | 13.115% | $107.1312 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $185.74 | 9.826% | $203.9908 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $238.66 | 7.181% | $255.7982 | $255.80 | $255.80 | $255.80 |
| Purchase #7 | $39.71 | 3.621% | $41.1479 | $41.15 | $41.15 | $41.10 |
| 7 purchase totals = | $1,009.95 | $1,090.3726 | $1,090.38 | $1,090.35 | $1,090.30 | |