| 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 | $143.66 | 8.198% | $155.4372 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $100.40 | 9.514% | $109.9521 | $109.95 | $109.95 | $110.00 |
| Purchase #3 | $237.79 | 3.722% | $246.6405 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $8.43 | 7.629% | $9.0731 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $187.29 | 10.332% | $206.6408 | $206.64 | $206.65 | $206.60 |
| Purchase #6 | $18.64 | 5.573% | $19.6788 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $101.75 | 5.722% | $107.5721 | $107.57 | $107.55 | $107.60 |
| 7 purchase totals = | $797.96 | $854.9946 | $854.99 | $855.00 | $855.00 | |