| 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 | $230.56 | 3.816% | $239.3582 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $191.28 | 7.312% | $205.2664 | $205.27 | $205.25 | $205.30 |
| Purchase #3 | $7.72 | 5.587% | $8.1513 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $28.80 | 11.510% | $32.1149 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $16.28 | 12.336% | $18.2883 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $189.75 | 12.358% | $213.1993 | $213.20 | $213.20 | $213.20 |
| Purchase #7 | $86.46 | 9.763% | $94.9011 | $94.90 | $94.90 | $94.90 |
| 7 purchase totals = | $750.85 | $811.2795 | $811.28 | $811.25 | $811.40 | |