| 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 | $45.69 | 13.470% | $51.8444 | $51.84 | $51.85 | $51.80 |
| Purchase #2 | $7.65 | 4.590% | $8.0011 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $127.56 | 9.519% | $139.7024 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $229.42 | 4.457% | $239.6452 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $58.59 | 13.452% | $66.4715 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $70.93 | 3.305% | $73.2742 | $73.27 | $73.25 | $73.30 |
| Purchase #7 | $55.63 | 3.570% | $57.616 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $595.47 | $636.5548 | $636.55 | $636.50 | $636.50 | |