| 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 | $245.78 | 5.347% | $258.9219 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $37.55 | 7.490% | $40.3625 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $132.60 | 12.226% | $148.8117 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $225.40 | 11.273% | $250.8093 | $250.81 | $250.80 | $250.80 |
| Purchase #5 | $190.47 | 6.640% | $203.1172 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $91.84 | 12.568% | $103.3825 | $103.38 | $103.40 | $103.40 |
| Purchase #7 | $167.59 | 4.237% | $174.6908 | $174.69 | $174.70 | $174.70 |
| 7 purchase totals = | $1,091.23 | $1,180.0959 | $1,180.09 | $1,180.05 | $1,180.10 | |