| 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 | $66.90 | 7.245% | $71.7469 | $71.75 | $71.75 | $71.70 |
| Purchase #2 | $174.26 | 3.233% | $179.8938 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $93.36 | 11.625% | $104.2131 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $240.39 | 9.741% | $263.8064 | $263.81 | $263.80 | $263.80 |
| Purchase #5 | $200.41 | 8.379% | $217.2024 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $80.57 | 9.720% | $88.4014 | $88.40 | $88.40 | $88.40 |
| Purchase #7 | $74.57 | 3.783% | $77.391 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $930.46 | $1,002.6550 | $1,002.65 | $1,002.65 | $1,002.60 | |