| 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 | $248.93 | 9.739% | $273.1733 | $273.17 | $273.15 | $273.20 |
| Purchase #2 | $25.79 | 10.572% | $28.5165 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $250.40 | 7.499% | $269.1775 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $178.28 | 13.791% | $202.8666 | $202.87 | $202.85 | $202.90 |
| Purchase #5 | $137.25 | 12.293% | $154.1221 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $156.79 | 8.522% | $170.1516 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $194.88 | 10.694% | $215.7205 | $215.72 | $215.70 | $215.70 |
| 7 purchase totals = | $1,192.32 | $1,313.7281 | $1,313.73 | $1,313.65 | $1,313.80 | |