| 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 | $110.28 | 7.440% | $118.4848 | $118.48 | $118.50 | $118.50 |
| Purchase #2 | $5.54 | 9.309% | $6.0557 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $139.63 | 12.729% | $157.4035 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $69.39 | 9.529% | $76.0022 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $161.41 | 10.188% | $177.8545 | $177.85 | $177.85 | $177.90 |
| Purchase #6 | $65.32 | 6.260% | $69.409 | $69.41 | $69.40 | $69.40 |
| Purchase #7 | $114.49 | 7.489% | $123.0642 | $123.06 | $123.05 | $123.10 |
| 7 purchase totals = | $666.06 | $728.2739 | $728.26 | $728.25 | $728.40 | |