| 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 | $106.35 | 13.375% | $120.5743 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $105.69 | 4.620% | $110.5729 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $178.89 | 3.350% | $184.8828 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $66.93 | 13.777% | $76.1509 | $76.15 | $76.15 | $76.20 |
| Purchase #5 | $152.53 | 13.107% | $172.5221 | $172.52 | $172.50 | $172.50 |
| Purchase #6 | $7.66 | 12.392% | $8.6092 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $14.42 | 11.166% | $16.0301 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $632.47 | $689.3423 | $689.33 | $689.30 | $689.40 | |