| 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 | $170.76 | 10.836% | $189.2636 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $217.72 | 5.732% | $230.1997 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $29.84 | 12.690% | $33.6267 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $191.55 | 3.171% | $197.6241 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $216.45 | 8.733% | $235.3526 | $235.35 | $235.35 | $235.40 |
| Purchase #6 | $94.77 | 11.833% | $105.9841 | $105.98 | $106.00 | $106.00 |
| Purchase #7 | $148.98 | 8.839% | $162.1483 | $162.15 | $162.15 | $162.10 |
| 7 purchase totals = | $1,070.07 | $1,154.1991 | $1,154.19 | $1,154.20 | $1,154.20 | |