| 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 | $179.56 | 3.385% | $185.6381 | $185.64 | $185.65 | $185.60 |
| Purchase #2 | $38.98 | 6.488% | $41.509 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $175.64 | 9.458% | $192.252 | $192.25 | $192.25 | $192.30 |
| Purchase #4 | $109.74 | 6.710% | $117.1036 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $9.33 | 4.633% | $9.7623 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $149.32 | 4.244% | $155.6571 | $155.66 | $155.65 | $155.70 |
| Purchase #7 | $143.66 | 8.649% | $156.0852 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $806.23 | $858.0073 | $858.01 | $858.00 | $858.10 | |