| 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 | $40.73 | 7.539% | $43.8006 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $6.64 | 6.102% | $7.0452 | $7.05 | $7.05 | $7.00 |
| Purchase #3 | $66.84 | 6.529% | $71.204 | $71.20 | $71.20 | $71.20 |
| Purchase #4 | $144.83 | 7.634% | $155.8863 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $217.50 | 8.481% | $235.9462 | $235.95 | $235.95 | $235.90 |
| Purchase #6 | $198.89 | 3.442% | $205.7358 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $138.65 | 9.792% | $152.2266 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $814.08 | $871.8447 | $871.86 | $871.90 | $871.70 | |