| 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 | $25.45 | 12.693% | $28.6804 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $187.48 | 10.770% | $207.6716 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $199.30 | 6.306% | $211.8679 | $211.87 | $211.85 | $211.90 |
| Purchase #4 | $135.50 | 5.576% | $143.0555 | $143.06 | $143.05 | $143.10 |
| Purchase #5 | $167.80 | 6.706% | $179.0527 | $179.05 | $179.05 | $179.10 |
| Purchase #6 | $195.53 | 5.828% | $206.9255 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $209.40 | 6.754% | $223.5429 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $1,120.46 | $1,200.7965 | $1,200.80 | $1,200.80 | $1,200.90 | |