| 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 | $33.78 | 7.530% | $36.3236 | $36.32 | $36.30 | $36.30 |
| Purchase #2 | $84.26 | 10.484% | $93.0938 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $140.95 | 11.633% | $157.3467 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $15.98 | 4.559% | $16.7085 | $16.71 | $16.70 | $16.70 |
| Purchase #5 | $176.81 | 7.328% | $189.7666 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $77.35 | 5.836% | $81.8641 | $81.86 | $81.85 | $81.90 |
| Purchase #7 | $213.71 | 6.517% | $227.6375 | $227.64 | $227.65 | $227.60 |
| 7 purchase totals = | $742.84 | $802.7408 | $802.74 | $802.70 | $802.70 | |