| 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 | $39.53 | 7.807% | $42.6161 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $31.89 | 10.463% | $35.2267 | $35.23 | $35.25 | $35.20 |
| Purchase #3 | $199.97 | 8.310% | $216.5875 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $68.82 | 10.576% | $76.0984 | $76.10 | $76.10 | $76.10 |
| Purchase #5 | $115.78 | 9.512% | $126.793 | $126.79 | $126.80 | $126.80 |
| Purchase #6 | $228.32 | 9.140% | $249.1884 | $249.19 | $249.20 | $249.20 |
| Purchase #7 | $165.55 | 8.376% | $179.4165 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $849.86 | $925.9266 | $925.94 | $925.95 | $925.90 | |