| 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 | $213.65 | 3.373% | $220.8564 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $168.38 | 7.566% | $181.1196 | $181.12 | $181.10 | $181.10 |
| Purchase #3 | $233.73 | 7.470% | $251.1896 | $251.19 | $251.20 | $251.20 |
| Purchase #4 | $123.30 | 6.668% | $131.5216 | $131.52 | $131.50 | $131.50 |
| Purchase #5 | $98.63 | 7.475% | $106.0026 | $106.00 | $106.00 | $106.00 |
| Purchase #6 | $6.35 | 12.653% | $7.1535 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $199.74 | 12.587% | $224.8813 | $224.88 | $224.90 | $224.90 |
| 7 purchase totals = | $1,043.78 | $1,122.7246 | $1,122.72 | $1,122.70 | $1,122.80 | |