| 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 | $27.89 | 5.747% | $29.4928 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $85.64 | 8.379% | $92.8158 | $92.82 | $92.80 | $92.80 |
| Purchase #3 | $78.93 | 3.755% | $81.8938 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $174.41 | 9.140% | $190.3511 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $171.43 | 4.870% | $179.7786 | $179.78 | $179.80 | $179.80 |
| Purchase #6 | $218.69 | 9.376% | $239.1944 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $88.86 | 8.341% | $96.2718 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $845.85 | $909.7983 | $909.79 | $909.80 | $909.90 | |