| 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 | $157.31 | 13.576% | $178.6664 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $21.75 | 13.363% | $24.6565 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $57.91 | 12.794% | $65.319 | $65.32 | $65.30 | $65.30 |
| Purchase #4 | $117.72 | 8.812% | $128.0935 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $63.44 | 9.698% | $69.5924 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $113.39 | 7.721% | $122.1448 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $192.94 | 9.816% | $211.879 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $724.46 | $800.3516 | $800.35 | $800.35 | $800.40 | |