| 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 | $170.45 | 3.820% | $176.9612 | $176.96 | $176.95 | $177.00 |
| Purchase #2 | $5.41 | 4.173% | $5.6358 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $18.72 | 13.631% | $21.2717 | $21.27 | $21.25 | $21.30 |
| Purchase #4 | $49.97 | 5.643% | $52.7898 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $18.95 | 3.225% | $19.5611 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $172.59 | 4.609% | $180.5447 | $180.54 | $180.55 | $180.50 |
| Purchase #7 | $160.82 | 9.128% | $175.4996 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $596.91 | $632.2639 | $632.26 | $632.25 | $632.30 | |