| 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 | $169.30 | 11.380% | $188.5663 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $133.70 | 13.824% | $152.1827 | $152.18 | $152.20 | $152.20 |
| Purchase #3 | $23.66 | 6.578% | $25.2164 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $166.50 | 3.801% | $172.8287 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $77.87 | 10.344% | $85.9249 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $195.31 | 8.476% | $211.8645 | $211.86 | $211.85 | $211.90 |
| Purchase #7 | $39.26 | 4.625% | $41.0758 | $41.08 | $41.10 | $41.10 |
| 7 purchase totals = | $805.60 | $877.6593 | $877.66 | $877.65 | $877.70 | |