| 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 | $53.91 | 6.612% | $57.4745 | $57.47 | $57.45 | $57.50 |
| Purchase #2 | $11.96 | 6.766% | $12.7692 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $50.84 | 11.213% | $56.5407 | $56.54 | $56.55 | $56.50 |
| Purchase #4 | $239.67 | 12.704% | $270.1177 | $270.12 | $270.10 | $270.10 |
| Purchase #5 | $195.63 | 7.651% | $210.5977 | $210.60 | $210.60 | $210.60 |
| Purchase #6 | $27.53 | 7.272% | $29.532 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $179.40 | 7.181% | $192.2827 | $192.28 | $192.30 | $192.30 |
| 7 purchase totals = | $758.94 | $829.3145 | $829.31 | $829.30 | $829.30 | |