| 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 | $153.54 | 11.809% | $171.6715 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $197.52 | 5.824% | $209.0236 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $121.38 | 5.337% | $127.8581 | $127.86 | $127.85 | $127.90 |
| Purchase #4 | $201.97 | 11.347% | $224.8875 | $224.89 | $224.90 | $224.90 |
| Purchase #5 | $189.42 | 6.807% | $202.3138 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $91.29 | 4.287% | $95.2036 | $95.20 | $95.20 | $95.20 |
| Purchase #7 | $18.45 | 11.776% | $20.6227 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $973.57 | $1,051.5808 | $1,051.57 | $1,051.50 | $1,051.60 | |