| 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 | $49.51 | 7.427% | $53.1871 | $53.19 | $53.20 | $53.20 |
| Purchase #2 | $46.73 | 3.564% | $48.3955 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $178.56 | 4.537% | $186.6613 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $36.88 | 8.423% | $39.9864 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $208.40 | 6.768% | $222.5045 | $222.50 | $222.50 | $222.50 |
| Purchase #6 | $187.51 | 10.270% | $206.7673 | $206.77 | $206.75 | $206.80 |
| Purchase #7 | $160.97 | 7.104% | $172.4053 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $868.56 | $929.9074 | $929.92 | $929.90 | $930.00 | |