| 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 | $103.66 | 3.289% | $107.0694 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $152.55 | 9.478% | $167.0087 | $167.01 | $167.00 | $167.00 |
| Purchase #3 | $244.56 | 12.247% | $274.5113 | $274.51 | $274.50 | $274.50 |
| Purchase #4 | $77.96 | 11.618% | $87.0174 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $34.66 | 3.646% | $35.9237 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $25.73 | 8.685% | $27.9647 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $8.83 | 10.603% | $9.7662 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $647.95 | $709.2614 | $709.26 | $709.15 | $709.30 | |