| 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 | $20.89 | 7.597% | $22.477 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $16.56 | 13.867% | $18.8564 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $230.84 | 8.815% | $251.1885 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $46.78 | 13.264% | $52.9849 | $52.98 | $53.00 | $53.00 |
| Purchase #5 | $196.88 | 6.777% | $210.2226 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $8.34 | 9.388% | $9.123 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $99.66 | 13.232% | $112.847 | $112.85 | $112.85 | $112.80 |
| 7 purchase totals = | $619.95 | $677.6994 | $677.70 | $677.70 | $677.70 | |