| 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 | $21.27 | 7.502% | $22.8657 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $64.79 | 7.119% | $69.4024 | $69.40 | $69.40 | $69.40 |
| Purchase #3 | $101.92 | 13.759% | $115.9432 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $6.26 | 11.291% | $6.9668 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $238.35 | 11.489% | $265.734 | $265.73 | $265.75 | $265.70 |
| Purchase #6 | $206.98 | 6.424% | $220.2764 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $100.77 | 5.364% | $106.1753 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $740.34 | $807.3638 | $807.37 | $807.40 | $807.40 | |