| 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 | $15.74 | 6.715% | $16.7969 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $126.25 | 3.478% | $130.641 | $130.64 | $130.65 | $130.60 |
| Purchase #3 | $176.51 | 7.573% | $189.8771 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $244.39 | 12.496% | $274.929 | $274.93 | $274.95 | $274.90 |
| Purchase #5 | $50.71 | 10.102% | $55.8327 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $174.79 | 7.672% | $188.1999 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $69.25 | 13.430% | $78.5503 | $78.55 | $78.55 | $78.60 |
| 7 purchase totals = | $857.64 | $934.8269 | $934.83 | $934.90 | $934.80 | |