| 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 | $107.90 | 11.309% | $120.1024 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $45.99 | 12.590% | $51.7801 | $51.78 | $51.80 | $51.80 |
| Purchase #3 | $206.36 | 3.831% | $214.2657 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $187.84 | 7.171% | $201.31 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $130.68 | 12.761% | $147.3561 | $147.36 | $147.35 | $147.40 |
| Purchase #6 | $150.51 | 10.155% | $165.7943 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $76.53 | 10.514% | $84.5764 | $84.58 | $84.60 | $84.60 |
| 7 purchase totals = | $905.81 | $985.1850 | $985.19 | $985.20 | $985.30 | |