| 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 | $176.52 | 6.746% | $188.428 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $200.59 | 10.236% | $221.1224 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $10.95 | 13.141% | $12.3889 | $12.39 | $12.40 | $12.40 |
| Purchase #4 | $169.51 | 13.351% | $192.1413 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $202.91 | 4.802% | $212.6537 | $212.65 | $212.65 | $212.70 |
| Purchase #6 | $50.46 | 3.157% | $52.053 | $52.05 | $52.05 | $52.10 |
| Purchase #7 | $246.78 | 9.623% | $270.5276 | $270.53 | $270.55 | $270.50 |
| 7 purchase totals = | $1,057.72 | $1,149.3149 | $1,149.31 | $1,149.35 | $1,149.30 | |