| 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 | $75.60 | 6.846% | $80.7756 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $182.30 | 12.481% | $205.0529 | $205.05 | $205.05 | $205.10 |
| Purchase #3 | $181.80 | 5.369% | $191.5608 | $191.56 | $191.55 | $191.60 |
| Purchase #4 | $144.29 | 8.830% | $157.0308 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $237.47 | 6.758% | $253.5182 | $253.52 | $253.50 | $253.50 |
| Purchase #6 | $208.59 | 5.680% | $220.4379 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $229.94 | 8.780% | $250.1287 | $250.13 | $250.15 | $250.10 |
| 7 purchase totals = | $1,259.99 | $1,358.5049 | $1,358.51 | $1,358.55 | $1,358.50 | |