| 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 | $99.76 | 10.450% | $110.1849 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $243.45 | 3.474% | $251.9075 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $230.76 | 10.326% | $254.5883 | $254.59 | $254.60 | $254.60 |
| Purchase #4 | $195.25 | 10.139% | $215.0464 | $215.05 | $215.05 | $215.00 |
| Purchase #5 | $51.99 | 9.128% | $56.7356 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $164.75 | 9.305% | $180.08 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $128.72 | 10.742% | $142.5471 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $1,114.68 | $1,211.0898 | $1,211.10 | $1,211.15 | $1,211.00 | |