| 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 | $190.54 | 12.640% | $214.6243 | $214.62 | $214.60 | $214.60 |
| Purchase #2 | $81.94 | 9.853% | $90.0135 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $74.61 | 7.371% | $80.1095 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $10.96 | 7.383% | $11.7692 | $11.77 | $11.75 | $11.80 |
| Purchase #5 | $180.68 | 7.500% | $194.231 | $194.23 | $194.25 | $194.20 |
| Purchase #6 | $173.49 | 10.505% | $191.7151 | $191.72 | $191.70 | $191.70 |
| Purchase #7 | $231.36 | 6.356% | $246.0652 | $246.07 | $246.05 | $246.10 |
| 7 purchase totals = | $943.58 | $1,028.5278 | $1,028.53 | $1,028.45 | $1,028.50 | |