| 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 | $186.60 | 3.173% | $192.5208 | $192.52 | $192.50 | $192.50 |
| Purchase #2 | $179.53 | 12.813% | $202.5332 | $202.53 | $202.55 | $202.50 |
| Purchase #3 | $155.63 | 12.538% | $175.1429 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $64.87 | 5.663% | $68.5436 | $68.54 | $68.55 | $68.50 |
| Purchase #5 | $160.50 | 4.646% | $167.9568 | $167.96 | $167.95 | $168.00 |
| Purchase #6 | $157.53 | 8.280% | $170.5735 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $199.52 | 4.358% | $208.2151 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $1,104.18 | $1,185.4859 | $1,185.48 | $1,185.45 | $1,185.40 | |