| 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 | $116.37 | 5.786% | $123.1032 | $123.10 | $123.10 | $123.10 |
| Purchase #2 | $230.46 | 10.660% | $255.027 | $255.03 | $255.05 | $255.00 |
| Purchase #3 | $88.91 | 9.479% | $97.3378 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $81.52 | 3.352% | $84.2526 | $84.25 | $84.25 | $84.30 |
| Purchase #5 | $197.56 | 3.327% | $204.1328 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $93.86 | 13.744% | $106.7601 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $207.64 | 9.132% | $226.6017 | $226.60 | $226.60 | $226.60 |
| 7 purchase totals = | $1,016.32 | $1,097.2152 | $1,097.21 | $1,097.25 | $1,097.20 | |