| 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 | $187.56 | 7.793% | $202.1766 | $202.18 | $202.20 | $202.20 |
| Purchase #2 | $179.50 | 5.493% | $189.3599 | $189.36 | $189.35 | $189.40 |
| Purchase #3 | $102.68 | 3.729% | $106.5089 | $106.51 | $106.50 | $106.50 |
| Purchase #4 | $186.81 | 8.438% | $202.573 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $161.94 | 7.318% | $173.7908 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $176.55 | 13.404% | $200.2148 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $160.60 | 5.109% | $168.8051 | $168.81 | $168.80 | $168.80 |
| 7 purchase totals = | $1,155.64 | $1,243.4291 | $1,243.43 | $1,243.40 | $1,243.50 | |