| 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 | $159.29 | 6.601% | $169.8047 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $186.91 | 12.769% | $210.7765 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $167.70 | 9.601% | $183.8009 | $183.80 | $183.80 | $183.80 |
| Purchase #4 | $161.81 | 11.496% | $180.4117 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $54.27 | 11.316% | $60.4112 | $60.41 | $60.40 | $60.40 |
| Purchase #6 | $135.72 | 4.402% | $141.6944 | $141.69 | $141.70 | $141.70 |
| Purchase #7 | $112.73 | 13.439% | $127.8798 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $978.43 | $1,074.7792 | $1,074.77 | $1,074.80 | $1,074.80 | |