| 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 | $198.47 | 9.692% | $217.7057 | $217.71 | $217.70 | $217.70 |
| Purchase #2 | $250.34 | 4.689% | $262.0784 | $262.08 | $262.10 | $262.10 |
| Purchase #3 | $66.29 | 7.578% | $71.3135 | $71.31 | $71.30 | $71.30 |
| Purchase #4 | $120.70 | 13.518% | $137.0162 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $180.80 | 7.618% | $194.5733 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $170.87 | 6.508% | $181.9902 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $226.29 | 9.715% | $248.2741 | $248.27 | $248.25 | $248.30 |
| 7 purchase totals = | $1,213.76 | $1,312.9514 | $1,312.95 | $1,312.90 | $1,313.00 | |