| 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 | $200.93 | 4.176% | $209.3208 | $209.32 | $209.30 | $209.30 |
| Purchase #2 | $38.45 | 4.834% | $40.3087 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $195.30 | 13.466% | $221.5991 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $235.58 | 7.361% | $252.921 | $252.92 | $252.90 | $252.90 |
| Purchase #5 | $15.75 | 10.429% | $17.3926 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $127.31 | 6.284% | $135.3102 | $135.31 | $135.30 | $135.30 |
| Purchase #7 | $64.36 | 9.693% | $70.5984 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $877.68 | $947.4508 | $947.45 | $947.40 | $947.40 | |