| 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 | $230.91 | 6.305% | $245.4689 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $174.68 | 8.861% | $190.1584 | $190.16 | $190.15 | $190.20 |
| Purchase #3 | $220.52 | 8.636% | $239.5641 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $207.71 | 3.761% | $215.522 | $215.52 | $215.50 | $215.50 |
| Purchase #5 | $205.93 | 3.639% | $213.4238 | $213.42 | $213.40 | $213.40 |
| Purchase #6 | $48.28 | 9.433% | $52.8343 | $52.83 | $52.85 | $52.80 |
| Purchase #7 | $147.35 | 5.595% | $155.5942 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $1,235.38 | $1,312.5657 | $1,312.55 | $1,312.50 | $1,312.60 | |