| 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 | $110.31 | 7.657% | $118.7564 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $110.52 | 4.639% | $115.647 | $115.65 | $115.65 | $115.60 |
| Purchase #3 | $149.27 | 13.764% | $169.8155 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $66.47 | 11.152% | $73.8827 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $220.39 | 8.384% | $238.8675 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $185.52 | 9.787% | $203.6768 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $140.41 | 10.105% | $154.5984 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $982.89 | $1,075.2443 | $1,075.26 | $1,075.25 | $1,075.30 | |