| 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 | $99.71 | 7.778% | $107.4654 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $122.72 | 13.444% | $139.2185 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $200.82 | 13.768% | $228.4689 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $93.33 | 8.274% | $101.0521 | $101.05 | $101.05 | $101.10 |
| Purchase #5 | $43.97 | 10.529% | $48.5996 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $199.27 | 4.291% | $207.8207 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $231.63 | 5.337% | $243.9921 | $243.99 | $244.00 | $244.00 |
| 7 purchase totals = | $991.45 | $1,076.6173 | $1,076.62 | $1,076.55 | $1,076.70 | |