| 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 | $230.78 | 5.338% | $243.099 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $62.69 | 8.849% | $68.2374 | $68.24 | $68.25 | $68.20 |
| Purchase #3 | $79.96 | 13.139% | $90.4659 | $90.47 | $90.45 | $90.50 |
| Purchase #4 | $135.96 | 13.589% | $154.4356 | $154.44 | $154.45 | $154.40 |
| Purchase #5 | $157.51 | 7.422% | $169.2004 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $38.29 | 3.744% | $39.7236 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $193.85 | 10.504% | $214.212 | $214.21 | $214.20 | $214.20 |
| 7 purchase totals = | $899.04 | $979.3739 | $979.38 | $979.35 | $979.30 | |