| 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 | $159.84 | 12.516% | $179.8456 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $89.75 | 7.779% | $96.7317 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $93.46 | 11.504% | $104.2116 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $191.97 | 8.559% | $208.4007 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $12.83 | 6.364% | $13.6465 | $13.65 | $13.65 | $13.60 |
| Purchase #6 | $88.61 | 13.568% | $100.6326 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $10.49 | 10.124% | $11.552 | $11.55 | $11.55 | $11.60 |
| 7 purchase totals = | $646.95 | $715.0207 | $715.02 | $715.05 | $714.90 | |