| 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 | $185.35 | 7.849% | $199.8981 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $100.79 | 12.593% | $113.4825 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $37.96 | 8.639% | $41.2394 | $41.24 | $41.25 | $41.20 |
| Purchase #4 | $239.56 | 12.235% | $268.8702 | $268.87 | $268.85 | $268.90 |
| Purchase #5 | $87.98 | 9.111% | $95.9959 | $96.00 | $96.00 | $96.00 |
| Purchase #6 | $48.62 | 9.133% | $53.0605 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $236.86 | 3.533% | $245.2283 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $937.12 | $1,017.7749 | $1,017.78 | $1,017.80 | $1,017.80 | |