| 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 | $214.28 | 6.428% | $228.0539 | $228.05 | $228.05 | $228.10 |
| Purchase #2 | $13.72 | 3.836% | $14.2463 | $14.25 | $14.25 | $14.20 |
| Purchase #3 | $192.56 | 9.500% | $210.8532 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $192.69 | 10.493% | $212.909 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $144.55 | 10.648% | $159.9417 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $156.40 | 10.572% | $172.9346 | $172.93 | $172.95 | $172.90 |
| Purchase #7 | $66.55 | 5.253% | $70.0459 | $70.05 | $70.05 | $70.00 |
| 7 purchase totals = | $980.75 | $1,068.9846 | $1,068.98 | $1,069.00 | $1,068.90 | |