| 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 | $70.45 | 11.264% | $78.3855 | $78.39 | $78.40 | $78.40 |
| Purchase #2 | $175.28 | 13.267% | $198.5344 | $198.53 | $198.55 | $198.50 |
| Purchase #3 | $180.65 | 13.731% | $205.4551 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $32.91 | 8.609% | $35.7432 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $85.84 | 3.845% | $89.1405 | $89.14 | $89.15 | $89.10 |
| Purchase #6 | $156.95 | 12.850% | $177.1181 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $17.43 | 9.573% | $19.0986 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $719.51 | $803.4754 | $803.48 | $803.50 | $803.40 | |