| 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 | $80.75 | 10.188% | $88.9768 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $188.64 | 10.792% | $208.998 | $209.00 | $209.00 | $209.00 |
| Purchase #3 | $237.42 | 9.206% | $259.2769 | $259.28 | $259.30 | $259.30 |
| Purchase #4 | $164.35 | 6.120% | $174.4082 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $75.71 | 5.637% | $79.9778 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $95.53 | 9.532% | $104.6359 | $104.64 | $104.65 | $104.60 |
| Purchase #7 | $148.76 | 8.796% | $161.8449 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $991.16 | $1,078.1185 | $1,078.13 | $1,078.20 | $1,078.10 | |