| 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 | $224.27 | 7.775% | $241.707 | $241.71 | $241.70 | $241.70 |
| Purchase #2 | $184.57 | 13.510% | $209.5054 | $209.51 | $209.50 | $209.50 |
| Purchase #3 | $7.41 | 12.770% | $8.3563 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $137.78 | 7.272% | $147.7994 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $107.47 | 5.666% | $113.5593 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $243.33 | 9.856% | $267.3126 | $267.31 | $267.30 | $267.30 |
| Purchase #7 | $241.93 | 13.609% | $274.8543 | $274.85 | $274.85 | $274.90 |
| 7 purchase totals = | $1,146.76 | $1,263.0943 | $1,263.10 | $1,263.05 | $1,263.20 | |