| 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 | $98.25 | 4.323% | $102.4973 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $180.49 | 8.147% | $195.1945 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $120.80 | 13.497% | $137.1044 | $137.10 | $137.10 | $137.10 |
| Purchase #4 | $44.55 | 10.544% | $49.2474 | $49.25 | $49.25 | $49.20 |
| Purchase #5 | $236.56 | 8.199% | $255.9556 | $255.96 | $255.95 | $256.00 |
| Purchase #6 | $201.27 | 12.457% | $226.3422 | $226.34 | $226.35 | $226.30 |
| Purchase #7 | $119.49 | 11.798% | $133.5874 | $133.59 | $133.60 | $133.60 |
| 7 purchase totals = | $1,001.41 | $1,099.9288 | $1,099.93 | $1,099.95 | $1,099.90 | |