| 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 | $30.31 | 3.252% | $31.2957 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $216.36 | 9.457% | $236.8212 | $236.82 | $236.80 | $236.80 |
| Purchase #3 | $211.46 | 5.805% | $223.7353 | $223.74 | $223.75 | $223.70 |
| Purchase #4 | $130.27 | 5.385% | $137.285 | $137.29 | $137.30 | $137.30 |
| Purchase #5 | $220.36 | 12.160% | $247.1558 | $247.16 | $247.15 | $247.20 |
| Purchase #6 | $59.70 | 4.261% | $62.2438 | $62.24 | $62.25 | $62.20 |
| Purchase #7 | $178.87 | 10.314% | $197.3187 | $197.32 | $197.30 | $197.30 |
| 7 purchase totals = | $1,047.33 | $1,135.8555 | $1,135.87 | $1,135.85 | $1,135.80 | |