| 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 | $63.51 | 4.250% | $66.2092 | $66.21 | $66.20 | $66.20 |
| Purchase #2 | $11.30 | 10.566% | $12.494 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $246.62 | 8.160% | $266.7442 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $142.86 | 8.805% | $155.4388 | $155.44 | $155.45 | $155.40 |
| Purchase #5 | $30.82 | 4.423% | $32.1832 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $9.99 | 7.114% | $10.7007 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $213.71 | 5.343% | $225.1285 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $718.81 | $768.8986 | $768.89 | $768.95 | $768.80 | |