| 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 | $105.40 | 3.537% | $109.128 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $171.82 | 8.702% | $186.7718 | $186.77 | $186.75 | $186.80 |
| Purchase #3 | $211.48 | 10.374% | $233.4189 | $233.42 | $233.40 | $233.40 |
| Purchase #4 | $66.78 | 6.346% | $71.0179 | $71.02 | $71.00 | $71.00 |
| Purchase #5 | $190.88 | 11.719% | $213.2492 | $213.25 | $213.25 | $213.20 |
| Purchase #6 | $214.58 | 5.261% | $225.8691 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $33.86 | 8.819% | $36.8461 | $36.85 | $36.85 | $36.80 |
| 7 purchase totals = | $994.80 | $1,076.3010 | $1,076.31 | $1,076.25 | $1,076.20 | |