| 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 | $12.48 | 9.253% | $13.6348 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $206.94 | 13.415% | $234.701 | $234.70 | $234.70 | $234.70 |
| Purchase #3 | $157.37 | 11.525% | $175.5069 | $175.51 | $175.50 | $175.50 |
| Purchase #4 | $211.86 | 8.562% | $229.9995 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $173.40 | 11.465% | $193.2803 | $193.28 | $193.30 | $193.30 |
| Purchase #6 | $95.33 | 10.863% | $105.6857 | $105.69 | $105.70 | $105.70 |
| Purchase #7 | $82.42 | 4.629% | $86.2352 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $939.80 | $1,039.0434 | $1,039.05 | $1,039.10 | $1,039.00 | |