| 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 | $41.40 | 3.615% | $42.8966 | $42.90 | $42.90 | $42.90 |
| Purchase #2 | $250.64 | 8.831% | $272.774 | $272.77 | $272.75 | $272.80 |
| Purchase #3 | $81.74 | 12.152% | $91.673 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $190.39 | 4.770% | $199.4716 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $238.85 | 13.610% | $271.3575 | $271.36 | $271.35 | $271.40 |
| Purchase #6 | $32.77 | 11.805% | $36.6385 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $237.29 | 6.266% | $252.1586 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $1,073.08 | $1,166.9698 | $1,166.97 | $1,166.90 | $1,167.10 | |