| 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 | $161.86 | 4.172% | $168.6128 | $168.61 | $168.60 | $168.60 |
| Purchase #2 | $63.46 | 7.397% | $68.1541 | $68.15 | $68.15 | $68.20 |
| Purchase #3 | $93.41 | 12.870% | $105.4319 | $105.43 | $105.45 | $105.40 |
| Purchase #4 | $58.94 | 11.658% | $65.8112 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $233.93 | 8.439% | $253.6714 | $253.67 | $253.65 | $253.70 |
| Purchase #6 | $108.98 | 5.731% | $115.2256 | $115.23 | $115.25 | $115.20 |
| Purchase #7 | $179.67 | 10.142% | $197.8921 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $900.25 | $974.7991 | $974.79 | $974.80 | $974.80 | |