| 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 | $175.76 | 7.591% | $189.1019 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $179.51 | 3.451% | $185.7049 | $185.70 | $185.70 | $185.70 |
| Purchase #3 | $149.89 | 8.161% | $162.1225 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $105.74 | 9.475% | $115.7589 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $188.45 | 11.862% | $210.8039 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $5.67 | 12.293% | $6.367 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $42.94 | 6.694% | $45.8144 | $45.81 | $45.80 | $45.80 |
| 7 purchase totals = | $847.96 | $915.6735 | $915.66 | $915.60 | $915.70 | |