| 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 | $64.27 | 4.400% | $67.0979 | $67.10 | $67.10 | $67.10 |
| Purchase #2 | $26.74 | 9.263% | $29.2169 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $121.38 | 13.229% | $137.4374 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $174.27 | 10.518% | $192.5997 | $192.60 | $192.60 | $192.60 |
| Purchase #5 | $44.41 | 5.802% | $46.9867 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $204.39 | 7.116% | $218.9344 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $58.26 | 4.238% | $60.7291 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $693.72 | $753.0021 | $753.01 | $753.05 | $752.90 | |