| 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 | $11.33 | 4.177% | $11.8033 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $197.48 | 10.771% | $218.7506 | $218.75 | $218.75 | $218.80 |
| Purchase #3 | $98.86 | 11.555% | $110.2833 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $218.98 | 7.650% | $235.732 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $6.39 | 11.204% | $7.1059 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $21.71 | 9.704% | $23.8167 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $30.77 | 12.145% | $34.507 | $34.51 | $34.50 | $34.50 |
| 7 purchase totals = | $585.52 | $641.9988 | $642.00 | $642.00 | $642.00 | |