| 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 | $212.46 | 3.726% | $220.3763 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $188.76 | 12.198% | $211.7849 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $214.73 | 5.334% | $226.1837 | $226.18 | $226.20 | $226.20 |
| Purchase #4 | $126.27 | 9.135% | $137.8048 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $73.98 | 7.686% | $79.6661 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $56.88 | 10.384% | $62.7864 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $207.92 | 13.423% | $235.8291 | $235.83 | $235.85 | $235.80 |
| 7 purchase totals = | $1,081.00 | $1,174.4313 | $1,174.43 | $1,174.50 | $1,174.50 | |