| 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 | $249.32 | 11.760% | $278.64 | $278.64 | $278.65 | $278.60 |
| Purchase #2 | $165.99 | 5.858% | $175.7137 | $175.71 | $175.70 | $175.70 |
| Purchase #3 | $108.86 | 5.650% | $115.0106 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $93.26 | 4.680% | $97.6246 | $97.62 | $97.60 | $97.60 |
| Purchase #5 | $220.28 | 12.752% | $248.3701 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $228.32 | 8.564% | $247.8733 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $142.83 | 7.647% | $153.7522 | $153.75 | $153.75 | $153.80 |
| 7 purchase totals = | $1,208.86 | $1,316.9845 | $1,316.97 | $1,316.90 | $1,317.00 | |