| 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 | $17.78 | 9.844% | $19.5303 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $236.26 | 12.769% | $266.428 | $266.43 | $266.45 | $266.40 |
| Purchase #3 | $203.95 | 5.363% | $214.8878 | $214.89 | $214.90 | $214.90 |
| Purchase #4 | $112.29 | 10.713% | $124.3196 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $141.94 | 3.858% | $147.416 | $147.42 | $147.40 | $147.40 |
| Purchase #6 | $144.75 | 7.530% | $155.6497 | $155.65 | $155.65 | $155.60 |
| Purchase #7 | $236.99 | 3.343% | $244.9126 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $1,093.96 | $1,173.1440 | $1,173.15 | $1,173.15 | $1,173.00 | |