| 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 | $82.49 | 10.529% | $91.1754 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $63.78 | 9.307% | $69.716 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $240.51 | 5.124% | $252.8337 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $9.49 | 8.680% | $10.3137 | $10.31 | $10.30 | $10.30 |
| Purchase #5 | $136.79 | 5.663% | $144.5364 | $144.54 | $144.55 | $144.50 |
| Purchase #6 | $41.48 | 11.242% | $46.1432 | $46.14 | $46.15 | $46.10 |
| Purchase #7 | $95.94 | 12.443% | $107.8778 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $670.48 | $722.5962 | $722.60 | $722.65 | $722.50 | |