| 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 | $235.71 | 10.660% | $260.8367 | $260.84 | $260.85 | $260.80 |
| Purchase #2 | $183.50 | 6.591% | $195.5945 | $195.59 | $195.60 | $195.60 |
| Purchase #3 | $72.32 | 11.137% | $80.3743 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $218.51 | 9.283% | $238.7943 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $45.70 | 10.360% | $50.4345 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $225.66 | 13.693% | $256.5596 | $256.56 | $256.55 | $256.60 |
| Purchase #7 | $248.68 | 3.441% | $257.2371 | $257.24 | $257.25 | $257.20 |
| 7 purchase totals = | $1,230.08 | $1,339.8310 | $1,339.82 | $1,339.85 | $1,339.80 | |