| 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 | $78.48 | 6.751% | $83.7782 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $168.37 | 12.774% | $189.8776 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $18.29 | 6.639% | $19.5043 | $19.50 | $19.50 | $19.50 |
| Purchase #4 | $183.39 | 10.445% | $202.5451 | $202.55 | $202.55 | $202.50 |
| Purchase #5 | $191.37 | 10.264% | $211.0122 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $104.62 | 8.598% | $113.6152 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $105.68 | 12.368% | $118.7505 | $118.75 | $118.75 | $118.80 |
| 7 purchase totals = | $850.20 | $939.0831 | $939.09 | $939.10 | $939.10 | |