| 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 | $99.26 | 4.509% | $103.7356 | $103.74 | $103.75 | $103.70 |
| Purchase #2 | $179.86 | 10.864% | $199.4 | $199.40 | $199.40 | $199.40 |
| Purchase #3 | $21.25 | 13.679% | $24.1568 | $24.16 | $24.15 | $24.20 |
| Purchase #4 | $38.76 | 11.667% | $43.2821 | $43.28 | $43.30 | $43.30 |
| Purchase #5 | $186.77 | 10.348% | $206.097 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $186.56 | 7.229% | $200.0464 | $200.05 | $200.05 | $200.00 |
| Purchase #7 | $5.41 | 12.673% | $6.0956 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $717.87 | $782.8135 | $782.83 | $782.85 | $782.80 | |