| 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 | $231.30 | 10.338% | $255.2118 | $255.21 | $255.20 | $255.20 |
| Purchase #2 | $181.48 | 12.629% | $204.3991 | $204.40 | $204.40 | $204.40 |
| Purchase #3 | $8.88 | 12.385% | $9.9798 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $135.26 | 6.109% | $143.523 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $216.37 | 13.306% | $245.1602 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $62.38 | 10.852% | $69.1495 | $69.15 | $69.15 | $69.10 |
| Purchase #7 | $49.65 | 10.268% | $54.7481 | $54.75 | $54.75 | $54.70 |
| 7 purchase totals = | $885.32 | $982.1715 | $982.17 | $982.15 | $982.10 | |