| 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 | $82.92 | 7.328% | $88.9964 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $5.34 | 7.472% | $5.739 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $117.97 | 8.494% | $127.9904 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $242.54 | 7.215% | $260.0393 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $194.46 | 13.493% | $220.6985 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $189.65 | 7.288% | $203.4717 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $237.63 | 3.332% | $245.5478 | $245.55 | $245.55 | $245.50 |
| 7 purchase totals = | $1,070.51 | $1,152.4831 | $1,152.49 | $1,152.50 | $1,152.40 | |