| 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 | $104.32 | 5.275% | $109.8229 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $202.74 | 6.579% | $216.0783 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $20.86 | 3.643% | $21.6199 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $149.44 | 9.408% | $163.4993 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $6.77 | 7.818% | $7.2993 | $7.30 | $7.30 | $7.30 |
| Purchase #6 | $184.71 | 13.871% | $210.3311 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $170.97 | 8.308% | $185.1742 | $185.17 | $185.15 | $185.20 |
| 7 purchase totals = | $839.81 | $913.8250 | $913.82 | $913.80 | $913.80 | |