| 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 | $20.80 | 8.173% | $22.5 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $173.96 | 8.619% | $188.9536 | $188.95 | $188.95 | $189.00 |
| Purchase #3 | $218.37 | 6.526% | $232.6208 | $232.62 | $232.60 | $232.60 |
| Purchase #4 | $58.82 | 9.455% | $64.3814 | $64.38 | $64.40 | $64.40 |
| Purchase #5 | $112.67 | 9.302% | $123.1506 | $123.15 | $123.15 | $123.20 |
| Purchase #6 | $202.40 | 8.391% | $219.3834 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $227.80 | 3.309% | $235.3379 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $1,014.82 | $1,086.3277 | $1,086.32 | $1,086.35 | $1,086.40 | |