| 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 | $181.89 | 7.555% | $195.6318 | $195.63 | $195.65 | $195.60 |
| Purchase #2 | $198.70 | 9.360% | $217.2983 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $161.85 | 3.819% | $168.0311 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $36.83 | 4.212% | $38.3813 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $174.27 | 7.432% | $187.2217 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $193.49 | 9.609% | $212.0825 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $105.72 | 13.375% | $119.8601 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $1,052.75 | $1,138.5068 | $1,138.50 | $1,138.55 | $1,138.50 | |