| 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 | $190.67 | 11.712% | $213.0013 | $213.00 | $213.00 | $213.00 |
| Purchase #2 | $107.87 | 10.485% | $119.1802 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $82.51 | 8.570% | $89.5811 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $220.87 | 5.711% | $233.4839 | $233.48 | $233.50 | $233.50 |
| Purchase #5 | $182.62 | 11.704% | $203.9938 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $104.67 | 5.142% | $110.0521 | $110.05 | $110.05 | $110.10 |
| Purchase #7 | $225.76 | 7.500% | $242.692 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $1,114.97 | $1,211.9844 | $1,211.97 | $1,212.05 | $1,212.10 | |