| 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 | $35.98 | 13.512% | $40.8416 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $26.81 | 10.177% | $29.5385 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $212.97 | 9.446% | $233.0871 | $233.09 | $233.10 | $233.10 |
| Purchase #4 | $183.35 | 5.391% | $193.2344 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $31.87 | 13.763% | $36.2563 | $36.26 | $36.25 | $36.30 |
| Purchase #6 | $64.71 | 7.471% | $69.5445 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $177.85 | 13.708% | $202.2297 | $202.23 | $202.25 | $202.20 |
| 7 purchase totals = | $733.54 | $804.7321 | $804.73 | $804.80 | $804.60 | |