| 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 | $183.53 | 8.103% | $198.4014 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $35.41 | 11.505% | $39.4839 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $62.83 | 4.606% | $65.7239 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $129.37 | 6.205% | $137.3974 | $137.40 | $137.40 | $137.40 |
| Purchase #5 | $49.50 | 11.467% | $55.1762 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $51.61 | 3.167% | $53.2445 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $8.79 | 12.507% | $9.8894 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $521.04 | $559.3167 | $559.31 | $559.35 | $559.30 | |