| 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 | $9.52 | 6.816% | $10.1689 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $32.76 | 9.637% | $35.9171 | $35.92 | $35.90 | $35.90 |
| Purchase #3 | $40.89 | 5.178% | $43.0073 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $51.99 | 8.111% | $56.2069 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $76.95 | 7.698% | $82.8736 | $82.87 | $82.85 | $82.90 |
| Purchase #6 | $198.40 | 10.269% | $218.7737 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $191.60 | 4.274% | $199.789 | $199.79 | $199.80 | $199.80 |
| 7 purchase totals = | $602.11 | $646.7365 | $646.74 | $646.65 | $646.80 | |