| 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 | $171.91 | 4.600% | $179.8179 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $175.82 | 12.707% | $198.1614 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $30.99 | 10.300% | $34.182 | $34.18 | $34.20 | $34.20 |
| Purchase #4 | $68.48 | 10.645% | $75.7697 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $206.49 | 6.426% | $219.759 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $70.43 | 9.802% | $77.3335 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $69.61 | 7.410% | $74.7681 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $793.73 | $859.7916 | $859.79 | $859.75 | $859.90 | |