| 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 | $7.98 | 3.150% | $8.2314 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $203.95 | 12.351% | $229.1399 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $231.95 | 13.231% | $262.6393 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $22.73 | 5.582% | $23.9988 | $24.00 | $24.00 | $24.00 |
| Purchase #5 | $183.60 | 5.422% | $193.5548 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $122.87 | 9.845% | $134.9666 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $248.71 | 8.701% | $270.3503 | $270.35 | $270.35 | $270.40 |
| 7 purchase totals = | $1,021.79 | $1,122.8811 | $1,122.88 | $1,122.90 | $1,122.90 | |