| 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 | $160.58 | 10.261% | $177.0571 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $233.73 | 3.533% | $241.9877 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $239.74 | 8.329% | $259.7079 | $259.71 | $259.70 | $259.70 |
| Purchase #4 | $19.50 | 8.154% | $21.09 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $101.46 | 5.558% | $107.0991 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $146.32 | 10.606% | $161.8387 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $86.46 | 10.272% | $95.3412 | $95.34 | $95.35 | $95.30 |
| 7 purchase totals = | $987.79 | $1,064.1217 | $1,064.13 | $1,064.15 | $1,064.10 | |