| 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 | $98.75 | 8.635% | $107.2771 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $92.91 | 8.851% | $101.1335 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $132.36 | 3.798% | $137.387 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $223.57 | 10.396% | $246.8123 | $246.81 | $246.80 | $246.80 |
| Purchase #5 | $32.50 | 4.415% | $33.9349 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $238.69 | 5.313% | $251.3716 | $251.37 | $251.35 | $251.40 |
| Purchase #7 | $220.31 | 4.775% | $230.8298 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $1,039.09 | $1,108.7462 | $1,108.74 | $1,108.80 | $1,108.70 | |