| 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 | $29.85 | 7.675% | $32.141 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $187.80 | 3.489% | $194.3523 | $194.35 | $194.35 | $194.40 |
| Purchase #3 | $112.83 | 13.582% | $128.1546 | $128.15 | $128.15 | $128.20 |
| Purchase #4 | $186.32 | 11.460% | $207.6723 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $245.61 | 4.873% | $257.5786 | $257.58 | $257.60 | $257.60 |
| Purchase #6 | $108.54 | 8.144% | $117.3795 | $117.38 | $117.40 | $117.40 |
| Purchase #7 | $230.50 | 13.545% | $261.7212 | $261.72 | $261.70 | $261.70 |
| 7 purchase totals = | $1,101.45 | $1,198.9995 | $1,198.99 | $1,199.00 | $1,199.10 | |