| 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 | $174.38 | 9.755% | $191.3908 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $177.88 | 5.693% | $188.0067 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $51.79 | 10.639% | $57.2999 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $27.82 | 4.700% | $29.1275 | $29.13 | $29.15 | $29.10 |
| Purchase #5 | $44.90 | 6.190% | $47.6793 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $27.29 | 5.255% | $28.7241 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $171.58 | 5.537% | $181.0804 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $675.64 | $723.3087 | $723.31 | $723.35 | $723.30 | |