| 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 | $16.67 | 11.452% | $18.579 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $232.42 | 3.247% | $239.9667 | $239.97 | $239.95 | $240.00 |
| Purchase #3 | $168.84 | 6.329% | $179.5259 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $233.39 | 4.701% | $244.3617 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $81.75 | 7.858% | $88.1739 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $51.31 | 9.550% | $56.2101 | $56.21 | $56.20 | $56.20 |
| Purchase #7 | $176.51 | 9.527% | $193.3261 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $960.89 | $1,020.1434 | $1,020.15 | $1,020.15 | $1,020.20 | |