| 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 | $240.29 | 12.648% | $270.6819 | $270.68 | $270.70 | $270.70 |
| Purchase #2 | $79.37 | 13.431% | $90.0302 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $192.54 | 8.272% | $208.4669 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $203.45 | 11.291% | $226.4215 | $226.42 | $226.40 | $226.40 |
| Purchase #5 | $65.47 | 9.142% | $71.4553 | $71.46 | $71.45 | $71.50 |
| Purchase #6 | $248.36 | 3.731% | $257.6263 | $257.63 | $257.65 | $257.60 |
| Purchase #7 | $58.32 | 6.224% | $61.9498 | $61.95 | $61.95 | $61.90 |
| 7 purchase totals = | $1,087.80 | $1,186.6319 | $1,186.64 | $1,186.65 | $1,186.60 | |