| 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 | $27.60 | 12.588% | $31.0743 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $104.60 | 8.639% | $113.6364 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $8.49 | 7.150% | $9.097 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $172.69 | 13.136% | $195.3746 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $105.93 | 12.252% | $118.9085 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $230.30 | 4.174% | $239.9127 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $249.31 | 7.390% | $267.734 | $267.73 | $267.75 | $267.70 |
| 7 purchase totals = | $898.92 | $975.7375 | $975.73 | $975.70 | $975.70 | |