| 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 | $78.45 | 7.221% | $84.1149 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $57.39 | 5.857% | $60.7513 | $60.75 | $60.75 | $60.80 |
| Purchase #3 | $185.62 | 3.654% | $192.4026 | $192.40 | $192.40 | $192.40 |
| Purchase #4 | $74.48 | 5.290% | $78.42 | $78.42 | $78.40 | $78.40 |
| Purchase #5 | $77.54 | 6.534% | $82.6065 | $82.61 | $82.60 | $82.60 |
| Purchase #6 | $14.93 | 7.857% | $16.1031 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $54.89 | 12.841% | $61.9384 | $61.94 | $61.95 | $61.90 |
| 7 purchase totals = | $543.30 | $576.3368 | $576.33 | $576.30 | $576.30 | |