| 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 | $77.33 | 3.395% | $79.9554 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $26.66 | 4.809% | $27.9421 | $27.94 | $27.95 | $27.90 |
| Purchase #3 | $184.71 | 11.161% | $205.3255 | $205.33 | $205.35 | $205.30 |
| Purchase #4 | $249.52 | 7.135% | $267.3233 | $267.32 | $267.30 | $267.30 |
| Purchase #5 | $205.49 | 8.282% | $222.5087 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $221.32 | 7.412% | $237.7242 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $232.44 | 10.598% | $257.074 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $1,197.47 | $1,297.8532 | $1,297.85 | $1,297.80 | $1,297.80 | |