| 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 | $116.47 | 3.369% | $120.3939 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $158.41 | 12.830% | $178.734 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $82.97 | 11.312% | $92.3556 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $82.53 | 4.332% | $86.1052 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $29.47 | 12.516% | $33.1585 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $249.36 | 5.526% | $263.1396 | $263.14 | $263.15 | $263.10 |
| Purchase #7 | $239.30 | 3.556% | $247.8095 | $247.81 | $247.80 | $247.80 |
| 7 purchase totals = | $958.51 | $1,021.6963 | $1,021.70 | $1,021.70 | $1,021.70 | |