| 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 | $169.89 | 3.850% | $176.4308 | $176.43 | $176.45 | $176.40 |
| Purchase #2 | $191.58 | 10.388% | $211.4813 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $76.35 | 3.847% | $79.2872 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $168.52 | 6.525% | $179.5159 | $179.52 | $179.50 | $179.50 |
| Purchase #5 | $81.35 | 13.489% | $92.3233 | $92.32 | $92.30 | $92.30 |
| Purchase #6 | $191.75 | 8.320% | $207.7036 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $225.80 | 7.587% | $242.9314 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $1,105.24 | $1,189.6735 | $1,189.67 | $1,189.70 | $1,189.60 | |