| 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 | $111.97 | 8.485% | $121.4707 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $185.54 | 13.855% | $211.2466 | $211.25 | $211.25 | $211.20 |
| Purchase #3 | $19.46 | 11.296% | $21.6582 | $21.66 | $21.65 | $21.70 |
| Purchase #4 | $98.35 | 5.422% | $103.6825 | $103.68 | $103.70 | $103.70 |
| Purchase #5 | $152.40 | 11.730% | $170.2765 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $34.61 | 6.840% | $36.9773 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $14.45 | 10.248% | $15.9308 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $616.78 | $681.2426 | $681.25 | $681.30 | $681.30 | |