| 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 | $9.38 | 12.123% | $10.5171 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $112.47 | 3.716% | $116.6494 | $116.65 | $116.65 | $116.60 |
| Purchase #3 | $230.69 | 8.117% | $249.4151 | $249.42 | $249.40 | $249.40 |
| Purchase #4 | $63.73 | 12.869% | $71.9314 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $99.25 | 4.266% | $103.484 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $185.27 | 8.502% | $201.0217 | $201.02 | $201.00 | $201.00 |
| Purchase #7 | $232.56 | 8.845% | $253.1299 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $933.35 | $1,006.1486 | $1,006.15 | $1,006.15 | $1,006.00 | |