| 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 | $13.38 | 12.751% | $15.0861 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $43.85 | 10.855% | $48.6099 | $48.61 | $48.60 | $48.60 |
| Purchase #3 | $248.84 | 10.344% | $274.58 | $274.58 | $274.60 | $274.60 |
| Purchase #4 | $243.33 | 8.405% | $263.7819 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $196.88 | 7.198% | $211.0514 | $211.05 | $211.05 | $211.10 |
| Purchase #6 | $190.31 | 4.551% | $198.971 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $190.71 | 8.658% | $207.2217 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $1,127.30 | $1,219.3020 | $1,219.30 | $1,219.30 | $1,219.40 | |