| 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 | $180.34 | 7.837% | $194.4732 | $194.47 | $194.45 | $194.50 |
| Purchase #2 | $100.72 | 4.448% | $105.2 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $243.85 | 5.417% | $257.0594 | $257.06 | $257.05 | $257.10 |
| Purchase #4 | $179.30 | 12.155% | $201.0939 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $245.52 | 5.552% | $259.1513 | $259.15 | $259.15 | $259.20 |
| Purchase #6 | $10.28 | 4.391% | $10.7314 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $148.41 | 3.645% | $153.8195 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $1,108.42 | $1,181.5287 | $1,181.52 | $1,181.50 | $1,181.60 | |