| 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 | $12.51 | 9.395% | $13.6853 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $152.27 | 6.206% | $161.7199 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $37.27 | 8.112% | $40.2933 | $40.29 | $40.30 | $40.30 |
| Purchase #4 | $5.87 | 9.709% | $6.4399 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $178.90 | 6.452% | $190.4426 | $190.44 | $190.45 | $190.40 |
| Purchase #6 | $201.60 | 8.338% | $218.4094 | $218.41 | $218.40 | $218.40 |
| Purchase #7 | $58.90 | 13.840% | $67.0518 | $67.05 | $67.05 | $67.10 |
| 7 purchase totals = | $647.32 | $698.0422 | $698.04 | $698.05 | $698.00 | |