| 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 | $12.84 | 3.625% | $13.3055 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $167.83 | 4.162% | $174.8151 | $174.82 | $174.80 | $174.80 |
| Purchase #3 | $57.83 | 10.416% | $63.8536 | $63.85 | $63.85 | $63.90 |
| Purchase #4 | $67.75 | 11.687% | $75.6679 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $123.27 | 11.566% | $137.5274 | $137.53 | $137.55 | $137.50 |
| Purchase #6 | $193.64 | 12.114% | $217.0975 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $45.64 | 13.727% | $51.905 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $668.80 | $734.1720 | $734.19 | $734.15 | $734.20 | |