| 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 | $221.67 | 4.313% | $231.2306 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $147.26 | 8.700% | $160.0716 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $171.83 | 6.820% | $183.5488 | $183.55 | $183.55 | $183.50 |
| Purchase #4 | $5.57 | 12.764% | $6.281 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $24.77 | 6.305% | $26.3317 | $26.33 | $26.35 | $26.30 |
| Purchase #6 | $206.98 | 12.150% | $232.1281 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $116.75 | 5.143% | $122.7545 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $894.83 | $962.3463 | $962.34 | $962.40 | $962.30 | |