| 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 | $81.49 | 9.557% | $89.278 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $29.73 | 6.710% | $31.7249 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $20.91 | 11.849% | $23.3876 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $195.99 | 7.605% | $210.895 | $210.90 | $210.90 | $210.90 |
| Purchase #5 | $23.90 | 3.198% | $24.6643 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $227.97 | 11.694% | $254.6288 | $254.63 | $254.65 | $254.60 |
| Purchase #7 | $33.57 | 12.635% | $37.8116 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $613.56 | $672.3902 | $672.39 | $672.40 | $672.40 | |