| 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 | $12.95 | 3.285% | $13.3754 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $194.52 | 8.862% | $211.7584 | $211.76 | $211.75 | $211.80 |
| Purchase #3 | $197.28 | 10.355% | $217.7083 | $217.71 | $217.70 | $217.70 |
| Purchase #4 | $99.45 | 8.550% | $107.953 | $107.95 | $107.95 | $108.00 |
| Purchase #5 | $69.97 | 12.562% | $78.7596 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $43.85 | 4.467% | $45.8088 | $45.81 | $45.80 | $45.80 |
| Purchase #7 | $123.64 | 8.651% | $134.3361 | $134.34 | $134.35 | $134.30 |
| 7 purchase totals = | $741.66 | $809.6996 | $809.71 | $809.70 | $809.80 | |