| 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 | $88.89 | 8.300% | $96.2679 | $96.27 | $96.25 | $96.30 |
| Purchase #2 | $123.68 | 3.820% | $128.4046 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $232.29 | 9.614% | $254.6224 | $254.62 | $254.60 | $254.60 |
| Purchase #4 | $78.94 | 12.463% | $88.7783 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $12.96 | 3.650% | $13.433 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $92.67 | 10.296% | $102.2113 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $46.37 | 10.494% | $51.2361 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $675.80 | $734.9536 | $734.95 | $734.95 | $734.90 | |