| 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 | $50.60 | 11.326% | $56.331 | $56.33 | $56.35 | $56.30 |
| Purchase #2 | $176.39 | 9.677% | $193.4593 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $45.68 | 13.668% | $51.9235 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $30.65 | 3.871% | $31.8365 | $31.84 | $31.85 | $31.80 |
| Purchase #5 | $161.73 | 9.860% | $177.6766 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $223.71 | 3.519% | $231.5824 | $231.58 | $231.60 | $231.60 |
| Purchase #7 | $190.39 | 9.624% | $208.7131 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $879.15 | $951.5224 | $951.52 | $951.55 | $951.50 | |