| 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 | $163.26 | 9.445% | $178.6799 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $129.45 | 5.837% | $137.006 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $74.55 | 9.806% | $81.8604 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $22.69 | 6.676% | $24.2048 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $21.72 | 10.540% | $24.0093 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $100.28 | 7.148% | $107.448 | $107.45 | $107.45 | $107.40 |
| Purchase #7 | $213.57 | 3.790% | $221.6643 | $221.66 | $221.65 | $221.70 |
| 7 purchase totals = | $725.52 | $774.8727 | $774.87 | $774.85 | $774.90 | |