| 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 | $192.90 | 3.743% | $200.1202 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $183.72 | 11.428% | $204.7155 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $95.29 | 5.500% | $100.531 | $100.53 | $100.55 | $100.50 |
| Purchase #4 | $77.32 | 12.504% | $86.9881 | $86.99 | $87.00 | $87.00 |
| Purchase #5 | $188.98 | 12.298% | $212.2208 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $173.84 | 11.374% | $193.6126 | $193.61 | $193.60 | $193.60 |
| Purchase #7 | $50.61 | 13.374% | $57.3786 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $962.66 | $1,055.5668 | $1,055.57 | $1,055.55 | $1,055.50 | |