| 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 | $99.77 | 7.435% | $107.1879 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $218.27 | 10.357% | $240.8762 | $240.88 | $240.90 | $240.90 |
| Purchase #3 | $95.78 | 6.128% | $101.6494 | $101.65 | $101.65 | $101.60 |
| Purchase #4 | $48.88 | 5.545% | $51.5904 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $185.32 | 13.777% | $210.8515 | $210.85 | $210.85 | $210.90 |
| Purchase #6 | $197.93 | 7.452% | $212.6797 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $123.69 | 11.249% | $137.6039 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $969.64 | $1,062.4390 | $1,062.44 | $1,062.50 | $1,062.50 | |