| 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 | $94.75 | 9.250% | $103.5144 | $103.51 | $103.50 | $103.50 |
| Purchase #2 | $69.26 | 12.795% | $78.1218 | $78.12 | $78.10 | $78.10 |
| Purchase #3 | $45.66 | 13.208% | $51.6908 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $215.64 | 10.860% | $239.0585 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $149.47 | 4.812% | $156.6625 | $156.66 | $156.65 | $156.70 |
| Purchase #6 | $167.28 | 3.626% | $173.3456 | $173.35 | $173.35 | $173.30 |
| Purchase #7 | $36.33 | 13.710% | $41.3108 | $41.31 | $41.30 | $41.30 |
| 7 purchase totals = | $778.39 | $843.7044 | $843.70 | $843.65 | $843.70 | |