| 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 | $94.33 | 13.858% | $107.4023 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $172.70 | 5.185% | $181.6545 | $181.65 | $181.65 | $181.70 |
| Purchase #3 | $55.46 | 10.710% | $61.3998 | $61.40 | $61.40 | $61.40 |
| Purchase #4 | $72.73 | 10.432% | $80.3172 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $148.32 | 11.134% | $164.8339 | $164.83 | $164.85 | $164.80 |
| Purchase #6 | $77.46 | 5.669% | $81.8512 | $81.85 | $81.85 | $81.90 |
| Purchase #7 | $54.84 | 3.418% | $56.7144 | $56.71 | $56.70 | $56.70 |
| 7 purchase totals = | $675.84 | $734.1733 | $734.16 | $734.15 | $734.20 | |