| 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 | $31.75 | 13.494% | $36.0343 | $36.03 | $36.05 | $36.00 |
| Purchase #2 | $135.85 | 12.600% | $152.9671 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $144.40 | 6.192% | $153.3412 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $21.60 | 10.432% | $23.8533 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $207.52 | 6.638% | $221.2952 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $27.45 | 6.540% | $29.2452 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $66.42 | 4.116% | $69.1538 | $69.15 | $69.15 | $69.20 |
| 7 purchase totals = | $634.99 | $685.8901 | $685.89 | $685.90 | $685.90 | |