| 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 | $157.50 | 6.805% | $168.2179 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $171.68 | 4.711% | $179.7678 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $41.90 | 4.314% | $43.7076 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $102.43 | 5.593% | $108.1589 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $99.32 | 8.367% | $107.6301 | $107.63 | $107.65 | $107.60 |
| Purchase #6 | $130.36 | 11.780% | $145.7164 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $165.91 | 10.537% | $183.3919 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $869.10 | $936.5906 | $936.60 | $936.55 | $936.60 | |