| 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 | $75.34 | 5.542% | $79.5153 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $23.41 | 9.188% | $25.5609 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $135.93 | 10.427% | $150.1034 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $42.88 | 4.198% | $44.6801 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $234.32 | 5.498% | $247.2029 | $247.20 | $247.20 | $247.20 |
| Purchase #6 | $235.85 | 3.398% | $243.8642 | $243.86 | $243.85 | $243.90 |
| Purchase #7 | $203.83 | 12.679% | $229.6736 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $951.56 | $1,020.6004 | $1,020.59 | $1,020.55 | $1,020.70 | |