| 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 | $16.84 | 8.743% | $18.3123 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $68.33 | 5.278% | $71.9365 | $71.94 | $71.95 | $71.90 |
| Purchase #3 | $187.66 | 4.681% | $196.4444 | $196.44 | $196.45 | $196.40 |
| Purchase #4 | $41.46 | 3.413% | $42.875 | $42.88 | $42.90 | $42.90 |
| Purchase #5 | $13.74 | 3.270% | $14.1893 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $106.80 | 10.670% | $118.1956 | $118.20 | $118.20 | $118.20 |
| Purchase #7 | $172.49 | 12.290% | $193.689 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $607.32 | $655.6421 | $655.65 | $655.70 | $655.60 | |