| 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 | $221.76 | 13.687% | $252.1123 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $26.86 | 6.225% | $28.532 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $79.27 | 8.808% | $86.2521 | $86.25 | $86.25 | $86.30 |
| Purchase #4 | $128.51 | 12.169% | $144.1484 | $144.15 | $144.15 | $144.10 |
| Purchase #5 | $107.85 | 11.634% | $120.3973 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $228.49 | 13.164% | $258.5684 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $171.97 | 10.691% | $190.3553 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $964.71 | $1,080.3658 | $1,080.37 | $1,080.35 | $1,080.40 | |