| 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 | $67.27 | 7.323% | $72.1962 | $72.20 | $72.20 | $72.20 |
| Purchase #2 | $177.28 | 7.513% | $190.599 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $14.38 | 9.742% | $15.7809 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $226.31 | 5.168% | $238.0057 | $238.01 | $238.00 | $238.00 |
| Purchase #5 | $34.93 | 4.651% | $36.5546 | $36.55 | $36.55 | $36.60 |
| Purchase #6 | $60.47 | 3.698% | $62.7062 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $29.37 | 8.269% | $31.7986 | $31.80 | $31.80 | $31.80 |
| 7 purchase totals = | $610.01 | $647.6412 | $647.65 | $647.65 | $647.70 | |