| 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 | $163.73 | 4.453% | $171.0209 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $98.88 | 10.200% | $108.9658 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $230.46 | 11.227% | $256.3337 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $47.64 | 7.585% | $51.2535 | $51.25 | $51.25 | $51.30 |
| Purchase #5 | $96.72 | 12.532% | $108.841 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $134.83 | 6.507% | $143.6034 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $18.39 | 12.105% | $20.6161 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $790.65 | $860.6344 | $860.63 | $860.60 | $860.60 | |