| 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 | $164.60 | 10.196% | $181.3826 | $181.38 | $181.40 | $181.40 |
| Purchase #2 | $179.45 | 12.326% | $201.569 | $201.57 | $201.55 | $201.60 |
| Purchase #3 | $38.52 | 8.756% | $41.8928 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $156.68 | 5.426% | $165.1815 | $165.18 | $165.20 | $165.20 |
| Purchase #5 | $68.29 | 5.800% | $72.2508 | $72.25 | $72.25 | $72.30 |
| Purchase #6 | $33.56 | 9.512% | $36.7522 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $126.31 | 4.463% | $131.9472 | $131.95 | $131.95 | $131.90 |
| 7 purchase totals = | $767.41 | $830.9761 | $830.97 | $831.00 | $831.10 | |