| 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 | $94.80 | 5.588% | $100.0974 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $122.61 | 10.654% | $135.6729 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $189.26 | 11.497% | $211.0192 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $211.54 | 5.139% | $222.411 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $170.50 | 13.600% | $193.688 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $216.26 | 7.401% | $232.2654 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $19.69 | 5.528% | $20.7785 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $1,024.66 | $1,115.9324 | $1,115.94 | $1,115.90 | $1,116.00 | |