| 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 | $26.44 | 12.280% | $29.6868 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $122.73 | 4.500% | $128.2529 | $128.25 | $128.25 | $128.30 |
| Purchase #3 | $239.62 | 4.720% | $250.9301 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $211.67 | 8.609% | $229.8927 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $32.58 | 6.582% | $34.7244 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $62.46 | 7.513% | $67.1526 | $67.15 | $67.15 | $67.20 |
| Purchase #7 | $94.72 | 5.214% | $99.6587 | $99.66 | $99.65 | $99.70 |
| 7 purchase totals = | $790.22 | $840.2982 | $840.29 | $840.30 | $840.40 | |