| 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 | $35.58 | 9.291% | $38.8857 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $10.54 | 4.229% | $10.9857 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $248.44 | 10.624% | $274.8343 | $274.83 | $274.85 | $274.80 |
| Purchase #4 | $105.45 | 12.220% | $118.336 | $118.34 | $118.35 | $118.30 |
| Purchase #5 | $126.65 | 9.626% | $138.8413 | $138.84 | $138.85 | $138.80 |
| Purchase #6 | $80.84 | 10.288% | $89.1568 | $89.16 | $89.15 | $89.20 |
| Purchase #7 | $48.55 | 5.374% | $51.1591 | $51.16 | $51.15 | $51.20 |
| 7 purchase totals = | $656.05 | $722.1989 | $722.21 | $722.25 | $722.20 | |