| 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 | $22.29 | 3.174% | $22.9975 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $42.78 | 7.279% | $45.894 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $218.88 | 9.214% | $239.0476 | $239.05 | $239.05 | $239.00 |
| Purchase #4 | $99.81 | 3.115% | $102.9191 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $234.68 | 5.172% | $246.8176 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $201.84 | 6.417% | $214.7921 | $214.79 | $214.80 | $214.80 |
| Purchase #7 | $204.48 | 3.309% | $211.2462 | $211.25 | $211.25 | $211.20 |
| 7 purchase totals = | $1,024.76 | $1,083.7141 | $1,083.72 | $1,083.70 | $1,083.60 | |