| 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 | $163.74 | 4.761% | $171.5357 | $171.54 | $171.55 | $171.50 |
| Purchase #2 | $9.42 | 4.837% | $9.8756 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $26.26 | 10.241% | $28.9493 | $28.95 | $28.95 | $28.90 |
| Purchase #4 | $117.80 | 13.596% | $133.8161 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $51.87 | 8.165% | $56.1052 | $56.11 | $56.10 | $56.10 |
| Purchase #6 | $149.54 | 12.593% | $168.3716 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $191.48 | 4.587% | $200.2632 | $200.26 | $200.25 | $200.30 |
| 7 purchase totals = | $710.11 | $768.9167 | $768.93 | $768.90 | $768.90 | |