| 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 | $215.87 | 6.720% | $230.3765 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $148.26 | 4.411% | $154.7997 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $31.97 | 7.770% | $34.4541 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $50.86 | 11.506% | $56.712 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $36.83 | 6.516% | $39.2298 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $81.75 | 9.661% | $89.6479 | $89.65 | $89.65 | $89.60 |
| Purchase #7 | $23.55 | 12.191% | $26.421 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $589.09 | $631.6410 | $631.64 | $631.65 | $631.60 | |