| 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 | $88.28 | 13.635% | $100.317 | $100.32 | $100.30 | $100.30 |
| Purchase #2 | $172.69 | 11.415% | $192.4026 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $183.35 | 11.571% | $204.5654 | $204.57 | $204.55 | $204.60 |
| Purchase #4 | $131.79 | 6.357% | $140.1679 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $57.41 | 7.300% | $61.6009 | $61.60 | $61.60 | $61.60 |
| Purchase #6 | $105.69 | 12.275% | $118.6634 | $118.66 | $118.65 | $118.70 |
| Purchase #7 | $64.70 | 6.502% | $68.9068 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $803.91 | $886.6240 | $886.63 | $886.55 | $886.70 | |