| 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 | $250.76 | 9.420% | $274.3816 | $274.38 | $274.40 | $274.40 |
| Purchase #2 | $210.44 | 8.735% | $228.8219 | $228.82 | $228.80 | $228.80 |
| Purchase #3 | $220.34 | 6.397% | $234.4351 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $80.64 | 12.842% | $90.9958 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $194.94 | 10.719% | $215.8356 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $157.79 | 5.680% | $166.7525 | $166.75 | $166.75 | $166.80 |
| Purchase #7 | $150.58 | 10.516% | $166.415 | $166.42 | $166.40 | $166.40 |
| 7 purchase totals = | $1,265.49 | $1,377.6375 | $1,377.65 | $1,377.65 | $1,377.60 | |