| 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 | $182.51 | 8.378% | $197.8007 | $197.80 | $197.80 | $197.80 |
| Purchase #2 | $199.69 | 4.132% | $207.9412 | $207.94 | $207.95 | $207.90 |
| Purchase #3 | $63.56 | 3.330% | $65.6765 | $65.68 | $65.70 | $65.70 |
| Purchase #4 | $123.34 | 3.848% | $128.0861 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $112.62 | 4.524% | $117.7149 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $132.59 | 4.428% | $138.4611 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $34.63 | 12.506% | $38.9608 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $848.94 | $894.6413 | $894.64 | $894.65 | $894.70 | |