| 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 | $43.77 | 12.868% | $49.4023 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $129.67 | 7.355% | $139.2072 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $249.34 | 9.626% | $273.3415 | $273.34 | $273.35 | $273.30 |
| Purchase #4 | $89.37 | 13.594% | $101.519 | $101.52 | $101.50 | $101.50 |
| Purchase #5 | $75.85 | 7.808% | $81.7724 | $81.77 | $81.75 | $81.80 |
| Purchase #6 | $247.45 | 9.669% | $271.3759 | $271.38 | $271.40 | $271.40 |
| Purchase #7 | $13.28 | 5.393% | $13.9962 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $848.73 | $930.6145 | $930.62 | $930.60 | $930.60 | |