| 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 | $50.31 | 4.365% | $52.506 | $52.51 | $52.50 | $52.50 |
| Purchase #2 | $222.98 | 3.425% | $230.6171 | $230.62 | $230.60 | $230.60 |
| Purchase #3 | $177.80 | 8.357% | $192.6587 | $192.66 | $192.65 | $192.70 |
| Purchase #4 | $130.69 | 12.769% | $147.3778 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $113.98 | 3.651% | $118.1414 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $250.52 | 5.334% | $263.8827 | $263.88 | $263.90 | $263.90 |
| Purchase #7 | $140.99 | 4.675% | $147.5813 | $147.58 | $147.60 | $147.60 |
| 7 purchase totals = | $1,087.27 | $1,152.7650 | $1,152.77 | $1,152.80 | $1,152.80 | |