| 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 | $230.55 | 3.146% | $237.8031 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $103.35 | 13.197% | $116.9891 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $155.73 | 13.321% | $176.4748 | $176.47 | $176.45 | $176.50 |
| Purchase #4 | $11.50 | 10.168% | $12.6693 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $193.38 | 7.473% | $207.8313 | $207.83 | $207.85 | $207.80 |
| Purchase #6 | $186.69 | 9.195% | $203.8561 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $35.95 | 6.349% | $38.2325 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $917.15 | $993.8562 | $993.85 | $993.85 | $993.90 | |