| 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 | $181.74 | 6.463% | $193.4859 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $93.94 | 6.489% | $100.0358 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $184.40 | 3.638% | $191.1085 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $183.75 | 6.416% | $195.5394 | $195.54 | $195.55 | $195.50 |
| Purchase #5 | $40.88 | 12.526% | $46.0006 | $46.00 | $46.00 | $46.00 |
| Purchase #6 | $102.41 | 8.378% | $110.9899 | $110.99 | $111.00 | $111.00 |
| Purchase #7 | $223.55 | 5.321% | $235.4451 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $1,010.67 | $1,072.6052 | $1,072.62 | $1,072.65 | $1,072.50 | |