| 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 | $15.48 | 7.379% | $16.6223 | $16.62 | $16.60 | $16.60 |
| Purchase #2 | $154.93 | 13.199% | $175.3792 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $67.77 | 13.142% | $76.6763 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $43.70 | 4.657% | $45.7351 | $45.74 | $45.75 | $45.70 |
| Purchase #5 | $120.64 | 4.830% | $126.4669 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $137.69 | 5.795% | $145.6691 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $49.71 | 7.801% | $53.5879 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $589.92 | $640.1368 | $640.15 | $640.15 | $640.20 | |