| 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 | $155.46 | 6.871% | $166.1417 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $70.64 | 7.669% | $76.0574 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $193.27 | 6.519% | $205.8693 | $205.87 | $205.85 | $205.90 |
| Purchase #4 | $84.53 | 7.336% | $90.7311 | $90.73 | $90.75 | $90.70 |
| Purchase #5 | $29.79 | 10.507% | $32.92 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $40.55 | 10.154% | $44.6674 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $174.88 | 6.367% | $186.0146 | $186.01 | $186.00 | $186.00 |
| 7 purchase totals = | $749.12 | $802.4015 | $802.40 | $802.35 | $802.40 | |