| 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 | $194.69 | 8.333% | $210.9135 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $210.62 | 13.710% | $239.496 | $239.50 | $239.50 | $239.50 |
| Purchase #3 | $176.27 | 9.673% | $193.3206 | $193.32 | $193.30 | $193.30 |
| Purchase #4 | $201.89 | 4.114% | $210.1958 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $83.95 | 12.789% | $94.6864 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $77.46 | 10.355% | $85.481 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $101.73 | 4.584% | $106.3933 | $106.39 | $106.40 | $106.40 |
| 7 purchase totals = | $1,046.61 | $1,140.4866 | $1,140.49 | $1,140.50 | $1,140.50 | |