| 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 | $114.37 | 4.386% | $119.3863 | $119.39 | $119.40 | $119.40 |
| Purchase #2 | $156.49 | 4.651% | $163.7683 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $38.93 | 13.794% | $44.3 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $103.64 | 11.766% | $115.8343 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $7.64 | 5.744% | $8.0788 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $64.53 | 8.253% | $69.8557 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $200.95 | 5.264% | $211.528 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $686.55 | $732.7514 | $732.76 | $732.80 | $732.80 | |