| 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 | $21.46 | 6.412% | $22.836 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $123.82 | 5.220% | $130.2834 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $41.92 | 5.124% | $44.068 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $159.68 | 11.329% | $177.7701 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $29.97 | 13.473% | $34.0079 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $91.39 | 11.316% | $101.7317 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $171.77 | 12.468% | $193.1863 | $193.19 | $193.20 | $193.20 |
| 7 purchase totals = | $640.01 | $703.8834 | $703.89 | $703.90 | $703.90 | |