| 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 | $196.36 | 11.579% | $219.0965 | $219.10 | $219.10 | $219.10 |
| Purchase #2 | $150.59 | 7.352% | $161.6614 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $228.93 | 9.344% | $250.3212 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $19.45 | 3.315% | $20.0948 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $9.57 | 8.279% | $10.3623 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $100.36 | 9.635% | $110.0297 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $174.29 | 10.616% | $192.7926 | $192.79 | $192.80 | $192.80 |
| 7 purchase totals = | $879.55 | $964.3585 | $964.35 | $964.35 | $964.40 | |