| 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 | $72.93 | 9.694% | $79.9998 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $90.69 | 6.240% | $96.3491 | $96.35 | $96.35 | $96.30 |
| Purchase #3 | $195.97 | 4.178% | $204.1576 | $204.16 | $204.15 | $204.20 |
| Purchase #4 | $54.62 | 12.636% | $61.5218 | $61.52 | $61.50 | $61.50 |
| Purchase #5 | $116.85 | 4.511% | $122.1211 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $103.83 | 11.576% | $115.8494 | $115.85 | $115.85 | $115.80 |
| Purchase #7 | $31.59 | 10.645% | $34.9528 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $666.48 | $714.9516 | $714.95 | $714.90 | $714.90 | |