| 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 | $22.75 | 9.831% | $24.9866 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $162.59 | 7.736% | $175.168 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $157.42 | 9.392% | $172.2049 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $65.66 | 7.320% | $70.4663 | $70.47 | $70.45 | $70.50 |
| Purchase #5 | $41.60 | 12.668% | $46.8699 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $55.95 | 7.604% | $60.2044 | $60.20 | $60.20 | $60.20 |
| Purchase #7 | $117.44 | 9.405% | $128.4852 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $623.41 | $678.3853 | $678.39 | $678.35 | $678.50 | |