| 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 | $111.90 | 5.307% | $117.8385 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $28.44 | 12.466% | $31.9853 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $157.65 | 8.695% | $171.3577 | $171.36 | $171.35 | $171.40 |
| Purchase #4 | $122.40 | 9.461% | $133.9803 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $11.48 | 6.439% | $12.2192 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $250.58 | 11.482% | $279.3516 | $279.35 | $279.35 | $279.40 |
| Purchase #7 | $117.40 | 13.514% | $133.2654 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $799.85 | $879.9980 | $880.01 | $880.00 | $880.10 | |