| 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 | $175.75 | 7.571% | $189.056 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $11.41 | 10.561% | $12.615 | $12.62 | $12.60 | $12.60 |
| Purchase #3 | $23.61 | 3.870% | $24.5237 | $24.52 | $24.50 | $24.50 |
| Purchase #4 | $90.57 | 7.697% | $97.5412 | $97.54 | $97.55 | $97.50 |
| Purchase #5 | $213.98 | 11.848% | $239.3324 | $239.33 | $239.35 | $239.30 |
| Purchase #6 | $107.65 | 4.127% | $112.0927 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $98.63 | 10.188% | $108.6784 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $721.60 | $783.8394 | $783.84 | $783.85 | $783.80 | |