| 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 | $212.79 | 6.583% | $226.798 | $226.80 | $226.80 | $226.80 |
| Purchase #2 | $43.69 | 6.528% | $46.5421 | $46.54 | $46.55 | $46.50 |
| Purchase #3 | $112.50 | 10.500% | $124.3125 | $124.31 | $124.30 | $124.30 |
| Purchase #4 | $38.41 | 12.545% | $43.2285 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $210.51 | 10.867% | $233.3861 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $223.66 | 11.248% | $248.8173 | $248.82 | $248.80 | $248.80 |
| Purchase #7 | $232.96 | 10.586% | $257.6211 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $1,074.52 | $1,180.7056 | $1,180.71 | $1,180.70 | $1,180.60 | |