| 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 | $92.69 | 8.850% | $100.8931 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $244.41 | 10.452% | $269.9557 | $269.96 | $269.95 | $270.00 |
| Purchase #3 | $186.55 | 9.787% | $204.8076 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $218.81 | 3.639% | $226.7725 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $145.83 | 6.265% | $154.9662 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $58.85 | 6.231% | $62.5169 | $62.52 | $62.50 | $62.50 |
| Purchase #7 | $100.96 | 4.698% | $105.7031 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $1,048.10 | $1,125.6151 | $1,125.62 | $1,125.55 | $1,125.70 | |