| 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 | $111.77 | 3.476% | $115.6551 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $84.98 | 12.428% | $95.5413 | $95.54 | $95.55 | $95.50 |
| Purchase #3 | $41.60 | 6.647% | $44.3652 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $11.39 | 8.538% | $12.3625 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $18.60 | 4.295% | $19.3989 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $103.75 | 10.204% | $114.3367 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $82.92 | 12.372% | $93.1789 | $93.18 | $93.20 | $93.20 |
| 7 purchase totals = | $455.01 | $494.8386 | $494.85 | $494.85 | $494.90 | |