| 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 | $204.91 | 7.144% | $219.5488 | $219.55 | $219.55 | $219.50 |
| Purchase #2 | $195.31 | 12.870% | $220.4464 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $182.97 | 8.430% | $198.3944 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $24.84 | 4.302% | $25.9086 | $25.91 | $25.90 | $25.90 |
| Purchase #5 | $241.93 | 7.223% | $259.4046 | $259.40 | $259.40 | $259.40 |
| Purchase #6 | $78.67 | 4.520% | $82.2259 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $114.30 | 13.551% | $129.7888 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $1,042.93 | $1,135.7175 | $1,135.72 | $1,135.75 | $1,135.60 | |