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 | $6.73 | 6.449% | $7.164 | $7.16 | $7.15 | $7.20 |
Purchase #2 | $247.96 | 8.237% | $268.3845 | $268.38 | $268.40 | $268.40 |
Purchase #3 | $45.48 | 12.844% | $51.3215 | $51.32 | $51.30 | $51.30 |
Purchase #4 | $16.35 | 3.806% | $16.9723 | $16.97 | $16.95 | $17.00 |
Purchase #5 | $28.47 | 9.136% | $31.071 | $31.07 | $31.05 | $31.10 |
Purchase #6 | $88.39 | 3.197% | $91.2158 | $91.22 | $91.20 | $91.20 |
Purchase #7 | $136.65 | 13.472% | $155.0595 | $155.06 | $155.05 | $155.10 |
7 purchase totals = | $570.03 | $621.1886 | $621.18 | $621.10 | $621.30 |