| 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 | $115.70 | 4.865% | $121.3288 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $77.96 | 13.191% | $88.2437 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $87.90 | 10.701% | $97.3062 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $92.65 | 9.611% | $101.5546 | $101.55 | $101.55 | $101.60 |
| Purchase #5 | $68.98 | 4.808% | $72.2966 | $72.30 | $72.30 | $72.30 |
| Purchase #6 | $17.61 | 12.143% | $19.7484 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $31.96 | 7.498% | $34.3564 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $492.76 | $534.8347 | $534.84 | $534.85 | $534.80 | |