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 | $15.45 | 12.570% | $17.3921 | $17.39 | $17.40 | $17.40 |
Purchase #2 | $81.44 | 11.837% | $91.0801 | $91.08 | $91.10 | $91.10 |
Purchase #3 | $223.69 | 9.751% | $245.502 | $245.50 | $245.50 | $245.50 |
Purchase #4 | $232.47 | 4.592% | $243.145 | $243.15 | $243.15 | $243.10 |
Purchase #5 | $155.65 | 8.415% | $168.7479 | $168.75 | $168.75 | $168.70 |
Purchase #6 | $187.93 | 3.788% | $195.0488 | $195.05 | $195.05 | $195.00 |
Purchase #7 | $197.26 | 9.194% | $215.3961 | $215.40 | $215.40 | $215.40 |
7 purchase totals = | $1,093.89 | $1,176.3120 | $1,176.32 | $1,176.35 | $1,176.20 |