| 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 | $247.93 | 9.731% | $272.0561 | $272.06 | $272.05 | $272.10 |
| Purchase #2 | $103.54 | 8.297% | $112.1307 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $6.60 | 11.662% | $7.3697 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $19.93 | 6.148% | $21.1553 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $159.94 | 13.874% | $182.1301 | $182.13 | $182.15 | $182.10 |
| Purchase #6 | $41.72 | 6.598% | $44.4727 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $33.66 | 12.844% | $37.9833 | $37.98 | $38.00 | $38.00 |
| 7 purchase totals = | $613.32 | $677.2979 | $677.30 | $677.30 | $677.40 | |