| 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 | $109.35 | 8.669% | $118.8296 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $173.97 | 3.385% | $179.8589 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $133.83 | 3.667% | $138.7375 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $114.87 | 10.586% | $127.0301 | $127.03 | $127.05 | $127.00 |
| Purchase #5 | $214.85 | 9.593% | $235.4606 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $84.53 | 5.749% | $89.3896 | $89.39 | $89.40 | $89.40 |
| Purchase #7 | $79.92 | 10.653% | $88.4339 | $88.43 | $88.45 | $88.40 |
| 7 purchase totals = | $911.32 | $977.7402 | $977.74 | $977.80 | $977.70 | |