| 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 | $249.31 | 12.430% | $280.2992 | $280.30 | $280.30 | $280.30 |
| Purchase #2 | $235.26 | 6.797% | $251.2506 | $251.25 | $251.25 | $251.30 |
| Purchase #3 | $56.35 | 10.244% | $62.1225 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $179.44 | 3.331% | $185.4171 | $185.42 | $185.40 | $185.40 |
| Purchase #5 | $226.55 | 3.622% | $234.7556 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $139.33 | 11.540% | $155.4087 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $212.71 | 9.311% | $232.5154 | $232.52 | $232.50 | $232.50 |
| 7 purchase totals = | $1,298.95 | $1,401.7691 | $1,401.78 | $1,401.70 | $1,401.80 | |