| 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 | $144.79 | 12.651% | $163.1074 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $100.64 | 10.772% | $111.4809 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $197.71 | 11.796% | $221.0319 | $221.03 | $221.05 | $221.00 |
| Purchase #4 | $190.60 | 9.634% | $208.9624 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $171.62 | 12.132% | $192.4409 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $187.39 | 3.528% | $194.0011 | $194.00 | $194.00 | $194.00 |
| Purchase #7 | $208.75 | 9.535% | $228.6543 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $1,201.50 | $1,319.6789 | $1,319.67 | $1,319.70 | $1,319.70 | |