| 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 | $37.44 | 5.192% | $39.3839 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $32.50 | 7.292% | $34.8699 | $34.87 | $34.85 | $34.90 |
| Purchase #3 | $153.87 | 11.833% | $172.0774 | $172.08 | $172.10 | $172.10 |
| Purchase #4 | $89.95 | 13.854% | $102.4117 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $147.95 | 6.327% | $157.3108 | $157.31 | $157.30 | $157.30 |
| Purchase #6 | $12.40 | 4.871% | $13.004 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $101.91 | 8.859% | $110.9382 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $576.02 | $629.9959 | $629.99 | $630.00 | $630.00 | |