| 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 | $89.65 | 13.862% | $102.0773 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $77.41 | 5.412% | $81.5994 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $131.69 | 8.510% | $142.8968 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $181.72 | 7.158% | $194.7275 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $46.98 | 6.814% | $50.1812 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $190.85 | 3.293% | $197.1347 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $108.26 | 5.177% | $113.8646 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $826.56 | $882.4815 | $882.48 | $882.55 | $882.50 | |