| 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 | $91.95 | 9.202% | $100.4112 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $161.78 | 6.848% | $172.8587 | $172.86 | $172.85 | $172.90 |
| Purchase #3 | $92.77 | 13.518% | $105.3106 | $105.31 | $105.30 | $105.30 |
| Purchase #4 | $21.75 | 6.603% | $23.1862 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $214.75 | 4.804% | $225.0666 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $241.49 | 12.327% | $271.2585 | $271.26 | $271.25 | $271.30 |
| Purchase #7 | $172.85 | 9.806% | $189.7997 | $189.80 | $189.80 | $189.80 |
| 7 purchase totals = | $997.34 | $1,087.8915 | $1,087.90 | $1,087.85 | $1,088.00 | |