| 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 | $14.72 | 9.322% | $16.0922 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $8.36 | 12.169% | $9.3773 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $135.29 | 6.119% | $143.5684 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $26.33 | 9.196% | $28.7513 | $28.75 | $28.75 | $28.80 |
| Purchase #5 | $113.63 | 11.241% | $126.4031 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $153.29 | 4.518% | $160.2156 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $18.70 | 5.386% | $19.7072 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $470.32 | $504.1151 | $504.12 | $504.10 | $504.20 | |