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 | $77.74 | 4.363% | $81.1318 | $81.13 | $81.15 | $81.10 |
Purchase #2 | $16.98 | 5.457% | $17.9066 | $17.91 | $17.90 | $17.90 |
Purchase #3 | $164.62 | 8.565% | $178.7197 | $178.72 | $178.70 | $178.70 |
Purchase #4 | $144.90 | 5.863% | $153.3955 | $153.40 | $153.40 | $153.40 |
Purchase #5 | $168.99 | 4.370% | $176.3749 | $176.37 | $176.35 | $176.40 |
Purchase #6 | $38.75 | 13.327% | $43.9142 | $43.91 | $43.90 | $43.90 |
Purchase #7 | $5.42 | 8.566% | $5.8843 | $5.88 | $5.90 | $5.90 |
7 purchase totals = | $617.40 | $657.3270 | $657.32 | $657.30 | $657.30 |