| 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 | $211.68 | 9.190% | $231.1334 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $241.60 | 8.102% | $261.1744 | $261.17 | $261.15 | $261.20 |
| Purchase #3 | $47.27 | 4.595% | $49.4421 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $149.48 | 8.412% | $162.0543 | $162.05 | $162.05 | $162.10 |
| Purchase #5 | $249.34 | 7.613% | $268.3223 | $268.32 | $268.30 | $268.30 |
| Purchase #6 | $81.48 | 7.758% | $87.8012 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $75.67 | 10.326% | $83.4837 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $1,056.52 | $1,143.4114 | $1,143.39 | $1,143.40 | $1,143.40 | |