| 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 | $175.50 | 13.330% | $198.8942 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $147.37 | 4.738% | $154.3524 | $154.35 | $154.35 | $154.40 |
| Purchase #3 | $223.38 | 4.110% | $232.5609 | $232.56 | $232.55 | $232.60 |
| Purchase #4 | $100.35 | 5.781% | $106.1512 | $106.15 | $106.15 | $106.20 |
| Purchase #5 | $97.54 | 5.395% | $102.8023 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $226.33 | 13.131% | $256.0494 | $256.05 | $256.05 | $256.00 |
| Purchase #7 | $48.45 | 4.287% | $50.5271 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $1,018.92 | $1,101.3375 | $1,101.33 | $1,101.35 | $1,101.40 | |