| 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 | $6.51 | 12.594% | $7.3299 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $242.97 | 12.753% | $273.956 | $273.96 | $273.95 | $274.00 |
| Purchase #3 | $200.39 | 3.715% | $207.8345 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $230.46 | 8.821% | $250.7889 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $10.97 | 11.683% | $12.2516 | $12.25 | $12.25 | $12.30 |
| Purchase #6 | $154.49 | 11.397% | $172.0972 | $172.10 | $172.10 | $172.10 |
| Purchase #7 | $5.91 | 4.200% | $6.1582 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $851.70 | $930.4163 | $930.42 | $930.45 | $930.50 | |