| 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 | $71.93 | 10.190% | $79.2597 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $213.59 | 8.588% | $231.9331 | $231.93 | $231.95 | $231.90 |
| Purchase #3 | $40.76 | 10.391% | $44.9954 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $31.64 | 13.337% | $35.8598 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $74.36 | 4.511% | $77.7144 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $71.48 | 13.500% | $81.1298 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $137.77 | 4.351% | $143.7644 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $641.53 | $694.6566 | $694.65 | $694.65 | $694.70 | |