| 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 | $103.80 | 3.633% | $107.5711 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $88.30 | 6.864% | $94.3609 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $205.85 | 13.857% | $234.3746 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $211.76 | 12.336% | $237.8827 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $209.56 | 12.536% | $235.8304 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $155.85 | 8.372% | $168.8978 | $168.90 | $168.90 | $168.90 |
| Purchase #7 | $203.91 | 9.654% | $223.5955 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $1,179.03 | $1,302.5130 | $1,302.51 | $1,302.50 | $1,302.60 | |