| 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 | $181.99 | 3.870% | $189.033 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $49.93 | 9.403% | $54.6249 | $54.62 | $54.60 | $54.60 |
| Purchase #3 | $148.59 | 7.272% | $159.3955 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $163.95 | 3.533% | $169.7424 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $164.29 | 7.143% | $176.0252 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $179.86 | 5.305% | $189.4016 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $83.51 | 7.367% | $89.6622 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $972.12 | $1,027.8848 | $1,027.88 | $1,027.90 | $1,027.80 | |