| 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 | $185.60 | 4.461% | $193.8796 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $78.45 | 6.361% | $83.4402 | $83.44 | $83.45 | $83.40 |
| Purchase #3 | $16.63 | 13.239% | $18.8316 | $18.83 | $18.85 | $18.80 |
| Purchase #4 | $206.64 | 7.185% | $221.4871 | $221.49 | $221.50 | $221.50 |
| Purchase #5 | $19.43 | 10.451% | $21.4606 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $11.66 | 11.710% | $13.0254 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $177.34 | 5.310% | $186.7568 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $695.75 | $738.8813 | $738.89 | $738.95 | $738.90 | |