| 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 | $203.36 | 12.403% | $228.5827 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $214.71 | 7.672% | $231.1826 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $200.62 | 12.861% | $226.4217 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $208.40 | 8.575% | $226.2703 | $226.27 | $226.25 | $226.30 |
| Purchase #5 | $9.35 | 3.122% | $9.6419 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $128.63 | 11.483% | $143.4006 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $165.60 | 13.460% | $187.8898 | $187.89 | $187.90 | $187.90 |
| 7 purchase totals = | $1,130.67 | $1,253.3896 | $1,253.38 | $1,253.40 | $1,253.40 | |