| 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 | $20.70 | 6.354% | $22.0153 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $31.53 | 13.564% | $35.8067 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $148.62 | 11.685% | $165.9862 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $226.25 | 12.430% | $254.3729 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $106.38 | 10.658% | $117.718 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $150.77 | 6.119% | $159.9956 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $147.60 | 10.203% | $162.6596 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $831.85 | $918.5543 | $918.57 | $918.50 | $918.60 | |